-20=-4v+2(v-6)

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Solution for -20=-4v+2(v-6) equation: 



-20=-4v+2(v-6)

We move all terms to the left:

-20-(-4v+2(v-6))=0



We calculate terms in parentheses: -(-4v+2(v-6)), so:

-4v+2(v-6)

We multiply parentheses

-4v+2v-12

We add all the numbers together, and all the variables

-2v-12

Back to the equation:

-(-2v-12)



We get rid of parentheses

2v+12-20=0

We add all the numbers together, and all the variables

2v-8=0

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

2v=8

v=8/2

v=4

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