-7x+8=-x-7

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Solution for -7x+8=-x-7 equation: 



-7x+8=-x-7

We move all terms to the left:

-7x+8-(-x-7)=0

We add all the numbers together, and all the variables

-7x-(-1x-7)+8=0

We get rid of parentheses

-7x+1x+7+8=0

We add all the numbers together, and all the variables

-6x+15=0

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

-6x=-15

x=-15/-6

x=2+1/2

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