91=-7(2x-1)

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Solution for 91=-7(2x-1) equation: 



91=-7(2x-1)

We move all terms to the left:

91-(-7(2x-1))=0



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

-7(2x-1)

We multiply parentheses

-14x+7

Back to the equation:

-(-14x+7)



We get rid of parentheses

14x-7+91=0

We add all the numbers together, and all the variables

14x+84=0

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

14x=-84

x=-84/14

x=-6

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