-2(1+7x)=-100

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Solution for -2(1+7x)=-100 equation: 



-2(1+7x)=-100

We move all terms to the left:

-2(1+7x)-(-100)=0

We add all the numbers together, and all the variables

-2(7x+1)-(-100)=0

We add all the numbers together, and all the variables

-2(7x+1)+100=0

We multiply parentheses

-14x-2+100=0

We add all the numbers together, and all the variables

-14x+98=0

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

-14x=-98

x=-98/-14

x=+7

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