-81=-5(3v-2)+2v

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Solution for -81=-5(3v-2)+2v equation: 



-81=-5(3v-2)+2v

We move all terms to the left:

-81-(-5(3v-2)+2v)=0



We calculate terms in parentheses: -(-5(3v-2)+2v), so:

-5(3v-2)+2v

We add all the numbers together, and all the variables

2v-5(3v-2)

We multiply parentheses

2v-15v+10

We add all the numbers together, and all the variables

-13v+10

Back to the equation:

-(-13v+10)



We get rid of parentheses

13v-10-81=0

We add all the numbers together, and all the variables

13v-91=0

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

13v=91

v=91/13

v=7

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