-91=-7(v-86)

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Solution for -91=-7(v-86) equation:



-91=-7(v-86)
We move all terms to the left:
-91-(-7(v-86))=0
We calculate terms in parentheses: -(-7(v-86)), so:
-7(v-86)
We multiply parentheses
-7v+602
Back to the equation:
-(-7v+602)
We get rid of parentheses
7v-602-91=0
We add all the numbers together, and all the variables
7v-693=0
We move all terms containing v to the left, all other terms to the right
7v=693
v=693/7
v=99

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