42=x+7x-2

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



42=x+7x-2

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(8x-2)+42=0

We get rid of parentheses

-8x+2+42=0

We add all the numbers together, and all the variables

-8x+44=0

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

-8x=-44

x=-44/-8

x=5+1/2

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