-125=x+7(3x+1)

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Solution for -125=x+7(3x+1) equation: 



-125=x+7(3x+1)

We move all terms to the left:

-125-(x+7(3x+1))=0



We calculate terms in parentheses: -(x+7(3x+1)), so:

x+7(3x+1)

We multiply parentheses

x+21x+7

We add all the numbers together, and all the variables

22x+7

Back to the equation:

-(22x+7)



We get rid of parentheses

-22x-7-125=0

We add all the numbers together, and all the variables

-22x-132=0

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

-22x=132

x=132/-22

x=-6

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