-124=x+-6(7x+7)

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Solution for -124=x+-6(7x+7) equation: 



-124=x+-6(7x+7)

We move all terms to the left:

-124-(x+-6(7x+7))=0

We use the square of the difference formula

-(x-6(7x+7))-124=0



We calculate terms in parentheses: -(x-6(7x+7)), so:

x-6(7x+7)

We multiply parentheses

x-42x-42

We add all the numbers together, and all the variables

-41x-42

Back to the equation:

-(-41x-42)



We get rid of parentheses

41x+42-124=0

We add all the numbers together, and all the variables

41x-82=0

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

41x=82

x=82/41

x=2

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