-7+2n=3n-7n+8

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Solution for -7+2n=3n-7n+8 equation: 



-7+2n=3n-7n+8

We move all terms to the left:

-7+2n-(3n-7n+8)=0

We add all the numbers together, and all the variables

2n-(-4n+8)-7=0

We get rid of parentheses

2n+4n-8-7=0

We add all the numbers together, and all the variables

6n-15=0

We move all terms containing n to the left, all other terms to the right

6n=15

n=15/6

n=2+1/2

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