-4x+31=-7(x-1)

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Solution for -4x+31=-7(x-1) equation: 



-4x+31=-7(x-1)

We move all terms to the left:

-4x+31-(-7(x-1))=0



We calculate terms in parentheses: -(-7(x-1)), so:

-7(x-1)

We multiply parentheses

-7x+7

Back to the equation:

-(-7x+7)



We get rid of parentheses

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

We add all the numbers together, and all the variables

3x+24=0

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

3x=-24

x=-24/3

x=-8

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