-7x-31=-2(x-2)

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Solution for -7x-31=-2(x-2) equation: 



-7x-31=-2(x-2)

We move all terms to the left:

-7x-31-(-2(x-2))=0



We calculate terms in parentheses: -(-2(x-2)), so:

-2(x-2)

We multiply parentheses

-2x+4

Back to the equation:

-(-2x+4)



We get rid of parentheses

-7x+2x-4-31=0

We add all the numbers together, and all the variables

-5x-35=0

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

-5x=35

x=35/-5

x=-7

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