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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-2(-7x+1)), so:

-2(-7x+1)

We multiply parentheses

14x-2

Back to the equation:

-(14x-2)



We get rid of 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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