-8-7x=4-x

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Solution for -8-7x=4-x equation: 



-8-7x=4-x

We move all terms to the left:

-8-7x-(4-x)=0

We add all the numbers together, and all the variables

-7x-(-1x+4)-8=0

We get rid of parentheses

-7x+1x-4-8=0

We add all the numbers together, and all the variables

-6x-12=0

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

-6x=12

x=12/-6

x=-2

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