-42=-2x+8x-7

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Solution for -42=-2x+8x-7 equation: 



-42=-2x+8x-7

We move all terms to the left:

-42-(-2x+8x-7)=0

We add all the numbers together, and all the variables

-(6x-7)-42=0

We get rid of parentheses

-6x+7-42=0

We add all the numbers together, and all the variables

-6x-35=0

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

-6x=35

x=35/-6

x=-5+5/6

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