3(v-4)=20+7v

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Solution for 3(v-4)=20+7v equation: 



3(v-4)=20+7v

We move all terms to the left:

3(v-4)-(20+7v)=0

We add all the numbers together, and all the variables

3(v-4)-(7v+20)=0

We multiply parentheses

3v-(7v+20)-12=0

We get rid of parentheses

3v-7v-20-12=0

We add all the numbers together, and all the variables

-4v-32=0

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

-4v=32

v=32/-4

v=-8

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