-2=5(v-4)-7v

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Solution for -2=5(v-4)-7v equation: 



-2=5(v-4)-7v

We move all terms to the left:

-2-(5(v-4)-7v)=0



We calculate terms in parentheses: -(5(v-4)-7v), so:

5(v-4)-7v

We add all the numbers together, and all the variables

-7v+5(v-4)

We multiply parentheses

-7v+5v-20

We add all the numbers together, and all the variables

-2v-20

Back to the equation:

-(-2v-20)



We get rid of parentheses

2v+20-2=0

We add all the numbers together, and all the variables

2v+18=0

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

2v=-18

v=-18/2

v=-9

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