-x+2=7x+42

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



-x+2=7x+42

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(7x+42)+2=0

We get rid of parentheses

-1x-7x-42+2=0

We add all the numbers together, and all the variables

-8x-40=0

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

-8x=40

x=40/-8

x=-5

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