3c+6=18 how do you work this problem?

Answers

Answer 1

Answer:

c = 4

Step-by-step explanation:

Simplifying

3c + 6 = 18

Reorder the terms:

6 + 3c = 18

Solving

6 + 3c = 18

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-6' to each side of the equation.

6 + -6 + 3c = 18 + -6

Combine like terms: 6 + -6 = 0

0 + 3c = 18 + -6

3c = 18 + -6

Combine like terms: 18 + -6 = 12

3c = 12

Divide each side by '3'.

c = 4

Simplifying

c = 4

Answer 2

Answer:

Step-by-step explanation:

subtract six from both sides

3c+6-6=18-6

simplify

3c=12

divide both sides by 3

3c/3 =12/3

c=4


Related Questions

Chris types at an average speed of 50 words per minute. He has already typed 1,250 words of his final paper. The paper has to be
more than 3,750 words. Which of the following inequalities could be used to solve for x, the number of minutes it will take Chris to
type his paper?
OA. 50x > 3,750
ОВ.50x - 1,250 > 3,750
OC. 50x > 5,000
OD. 50x + 1,250 > 3,750

Answers

Answer:

D. 50x+1,250>3,750

Step-by-step explanation:

Plot the square root of 9 on a number line

Answers

the answer would be 3. because 3•3=9, square root of 9= 3

60 students recorded their favourite drink. The results are shown in the pie chart.

a) Calculate the angle for the sector labelled Lemonade.

b) Calculate the number of students who chose Banana shake.

Apple juice

66°.

120°
Lemonade

Banana shake

Cola

Plz with steps urgent ​

Answers

Answer:

a) 360 -(66+120+90)=84

b)90 from 360

f x from 66

x=(90 x 66)÷360=16.5

how many hours do they drive

Answers

Answer:

3 good luck with the answer

Answer\

12,878,452,949,953 hours

plz leave a heart and 5 stars :-)

I need help ASAP pls help

Answers

Answer:

tge radius is half the diameter so 1/2 of 3 1/2 =1.75 or 1 3/4

What is the mean price of $29 $58 $15 $129 $75 $22

Answers

Answer:

$32.67

Hope this helps!

Answer:

$54.6

Step-by-step explanation:

mean = add all the numbers together and divide by the amount of numbers

29+58+15+129+75+22=328

328/6= 54.6

you can put 55 it it requires you to round up

what of the following us a solution to the system of equations​

Answers

Answer:

(- 1, - 5 )

Step-by-step explanation:

Given the 2 equations

y = 3x - 2 → (1)

6 + y = - x → (2)

Substitute y = 3x - 2 into (2)

6 + 3x - 2 = - x

4 + 3x = - x ( add x to both sides )

4 + 4x = 0 ( subtract 4 from both sides )

4x = - 4 ( divide both sides by 4 )

x = - 1

Substitute x = - 1 into (1) for corresponding value of y

y = 3(- 1) - 2 = - 3 - 2 = - 5

solution is (- 1, - 5 )

write an equation for each line in slope-intercept form

Answers

Y= 1x and y intercept is 0

sin/1-cos=1+cos/sin
Can someone solve this?​

Answers

Answer:

Step-by-step explanation:

hello :

Sinx/1-cosx=1+cosx/sinx means : sin²x= (1-cosx)(1+cosx)

sin²x= 1-cos²x

sin²x+cos²x =1

Choose all the statements about the hexagon that are true.

Answers

Answer:

B, D

Step-by-step explanation:

Sorry if I'm wrong. I dont know if E is right or not

Answer:

B, D

Step-by-step explanation

Which equations match the diagram

FOR POINTS!!!

Answers

Answer:

A, B, D, F

Step-by-step explanation:

i really hope this helps and is right :)

How to do this, please explain with steps ASAP

Answers

Answer:

e = 31

Step-by-step explanation:

The triangle on the left has 2 congruent sides , so is isosceles with 2 congruent base angles of size

[tex]\frac{180-56}{2}[/tex] = [tex]\frac{124}{2}[/tex] = 62

Then the interior angle of the triangle on the right is

180° - 62° = 118°

The triangle on the right is also isosceles with 2 congruent base angles, then

e = [tex]\frac{180-118}{2}[/tex] = [tex]\frac{62}{2}[/tex] = 31

5x = -5 and it has to show work pls

Answers

Answer:

x=-1

Step-by-step explanation:

5x=-5

[tex]x=\frac{-5}{5}=-1[/tex]

Factor this quadratic equation x^2-3x=0 showing all steps

Answers

Answer: x = 0; x = 3

Step-by-step explanation:

x^2 - 3x = 0

1. x is a common factor, so factor it out

x(x - 3) = 0

2. set both factors equal to zero

x = 0

x - 3 = 0

3. final answer

x = 0

x = 3


If each inch on the scale drawing equals 5
feet, what are the actual dimensions of Janet's room?

Answers

Answer:

5x feet or x times 5.

Step-by-step explanation:

The perimeter of a rectangular painting is 364cm . If the length of the painting is 96cm, what is its width?

Answers

Answer:

The width would be 86cm

Step-by-step explanation:

Perimeter is (Width*2) +(Length*2)

Length is 96, multiply by 2 : 96*2 = 192

Subtract this from the total perimeter (364-192 = 172)

Divide this by 2 to get 1 width value (172/2 = 86)

86 cm

HELP ASAP GEOMETRY 10th

Answers

Answer:

m<FEG = 23°

m<FEH = 113°

Step-by-step explanation:

A diameter is always 180° to it's corresponding arc.

The circumference or full arc of a circle is 360°.

If EG is a diameter, Arc EG is 180°.

Given that Arc EF = 134°, and Arc EG = 180°.

Arc EF + Arc EG + Arc FG = 360°.

134° + 180° + Arc FG = 360°

314° + Arc FG = 360°

–314° –314°

Arc FG = 360° – 314° = 46°

The angle formed by the two chords that make the arc is ½ the measure of that Arc.

Meaning that m<feg which is the angle formed by arc FG is ½ 46° which means that m<feg = 23°.

Given that segment EH is tangent to point E.

The rule of a segment and a tangent is that the angle formed is also ½ the measure of the arc.

This means that m<FEH = ½(Arc FG + Arc EG)

m<FEH = ½(46° + 180°) = ½(226°) = 113°

Solve for x, rounding to the nearest hundredth.
70 - 2^3x = 35

Answers

Answer:

x=4.375

Step-by-step explanation:

Answer:

x= 1.71

Step-by-step explanation:

We need to isolate x in the equation, first subtract 70 from the left side, so the equation is, -[tex]2^{3x\\}[/tex]=-35. There is a negative sign in both equations so we cancel them out so our equation is  [tex]2^{3x\\}[/tex]=35. Now we use log, so our equation now looks like  {log(35)/log(2)}/3=x. When we do it out we get that x=1.70976, and when rounded we get, x-1.71.

Sharon has a carton of quilting notions. She has a total of 52 notions. She has 16 patterns. She has three times as many thimbles as templates. How many of each item does she have?

Answers

Answer:

well if she has 52 notions and 16 patterns you will have to multiply

Convert the equation into Standard Form.
x^2 + y^2 + 10x - 12y+45 = 0

Answers

Answer:

(x−5)^2+(y+6)^2=9

Step-by-step explanation:

Someone help me plz it’s fast easy plz

Answers

Answer:

(2,3,4)

First you take the exponent and times 2 by two then you get four then you subtract the 4 from the 1 and you get three then group thennumbers that gotten used

What is the volume of the cylinder? Use 3.14 for T.

Answers

Answer:

251.2

Step-by-step explanation:

V=πr²h

3.14×4²×5

hhheeelllpppp pplllssss

Answers

Answer:

i think its a

Step-by-step explanation:

Answer:

B 7.2

Step-by-step explanation:

the coordinate of C: (1, 3)

the coordinate of E: (5, -3)

the distance formula: [tex]\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }[/tex]

= [tex]\sqrt{(5-1)^{2} + (-3-3)^{2}}[/tex]

= [tex]\sqrt{16+36}[/tex]

= [tex]\sqrt{52}[/tex]

≈ 7.2

What is the area of the parallelogram?
4 cmi
5 cm
9 cm
18 cm2
28 cm?
36 cm2
0 45 cm2

Answers

Answer:

36 cm2

Step-by-step explanation:

Answer:

36cm² your welcome

What is X degrees plus 47 degrees plus 273 degrees

Answers

Answer:

I believe that X is 40, as 47 + 273 is 320, and if you subtract 320 from 360, you get 40

Step-by-step explanation:

1. Write an expressions that is equivalent to k + k + k + k − 12


Please help this is due right now!!

Answers

Answer:

4k - 12

Step-by-step explanation:

k + k + k + k - 12

4k - 12

It's 4k because you're adding and not multiplying

If you were multiplying it would be k^4

Please help ASAP

Extra 500 points and brainliest

Answers

Answer:

uh wut's the question?

Step-by-step explanation:

Answer:

There is no question here, what did you need help with?

whats the surface area of, 47 cm 25 cm 24 cm 14 cm ?

Answers

Answer:

110 cm

Step-by-step explanation:

I added up all the numbers.

Hope this helps:)

Find the solution to the system of equations.

Answers

Answer:

Step-by-step explanation:

y intercept is 0, 15

x intercept is -40,0

15/40 = 3/8

y = 3/8 x + b

15 = b

y = 3//8x + b

Answer:

x-intercept : (-40,0)  y-intercept: (0,15)

Step-by-step explanation:

I hope this helps :)

The length of one of the diagonals of a rhombus is 6, and the perimeter is 20. What is the length of the other diagonal?

Answers

Answer:

4

Step-by-step explanation:

Other Questions
This pattern follows the add 10 rule. What other features do you observe? 7, 17, 27, 37, 47, 57 The XYZ daycare has installed a new high-tech system for keeping track of which children are under its supervision at any moment in time. Each parent of a child has a card with a unique ID, where the ID is some integer x. Every morning, the parent swipes the card at a card-reader when dropping their child off at the daycare. The system then adds x to an array of integers. In the evening, when the parent comes to pick up the child, the same card is swiped, and a second copy of x is added to the list. Each night at midnight, the array is wiped clean and reset to have zero elements. In this way, the daycare can quickly check every afternoon which children are yet to be picked up by their parents by picking out the array elements that occur precisely once. Unfortunately, at 4:55 pm on Thursday, April 20, 2017, the daycare realizes that somewhere in their daycare is precisely one child who is yet to be picked up. Can you help them determine the integer ID of this child (En/De) que piensas, francisco?Which one is it? Brett is presentingBrett has a $30 online gift voucher. He plans to buy as many books as hecan. The cost of each book is $4. There is also a single shipping charge of$2. How many books can he afford without spending more than his giftvoucher amount? In the graph shown below, if lines land 12 are parallel, then the slope of line 12 is Medee est dlaisse par son poux Jason qui lui prfre dsormais creus la fille du roi creon .elle exprime alors sa colre dans un monologue plein de fureur Ruslan's figure has a length of 5cm, a width of 3cm, and a height of 4cm. What is the volume of Ruslan's figure? Plz help me I am timed! Well mark brainliest if you are correct! what does goes up and down but not move Solid A at 80C is immersed in liquid B at 60C. Which statement correctly describes the energy changes between A and B? what is .175 as a fraction 1. How can you explain the sound has energy? (1) Expansion of concreteA section of concrete which is 50 meters long experiences a temperature change from -10 Celsius to 46 degrees Celsius. What is the expansion of the concrete?(2) Stainless steelA rod of stainless steel (Austenitic) of mass 20 kg has 12057984 Joules of heat added to it. Its initial temperature is 22 degrees Celsius. The original length is 1 meter.a. What is the expansion of this rod?b. Does it melt?c. What is the final color?(3) Mystery metalA rod of some metal is measured to be .6 meters at room temperature (23 Celsius). It is then heated to 99 Celsius and then its length is measured to be .600664. Given the table of expansion coefficients below what type of metal is it? (all numbers in chart are multiplied by 10-6)material expansion coefficientsilver 19gold 14.2indium 33brass 18bronze 17.5 In a direct current motor, what is the result of the magnetic field acting on the wire URGENT PLEASE HELPPPP!!! THANK YOU what is the best first step in solving the equation 3x^2+8x=-5 what is the all time low temperature in pennsylvania is this a statistical question What shape results from a plane passing through a cone at a 45 degree angle to the base?A)EllipseB) circle C)ParabolaD) Square As used in this excerpt, what is the meaning of viable?innovativeprofitablesensibletrustworthy What is the difference of (2x ^ 2 - 5x + 1) and (10x ^ 2 + 4x - 8)