Mathematics Middle School

What equation has infinite many solutions?
1. 3(n+7)-6=2n+10+n
2. 3n-3=5(n+2)-2n
3. 2n+3(n-4)+5=5n-7
4. 2n-4=2n-2(n+2)

thank you :))

Answers

Answer 1
3 because
2n+3(n-4)+5=5n-7
2n+3n-12+5=5n-7
5n-7=5n-7
5n-5n=7-7
0

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Answer:

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Answer:

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Answers

150 I really hope it helped
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Answers

Answer: a = 1.75

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Answer:

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Step-by-step explanation:

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okay, let's go!
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Answers

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Answers

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Step-by-step explanation:

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Answers

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it’s 6x + 19
because you do 6(x + 2) u multiply the 6 times the x which is 6x and then 6 x 2 which is 12 so ur equation would be 6x + 12 + 7 so you just add 12 and 7 which is 19
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