3(v-4)=7v-28

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Solution for 3(v-4)=7v-28 equation: 



3(v-4)=7v-28

We move all terms to the left:

3(v-4)-(7v-28)=0

We multiply parentheses

3v-(7v-28)-12=0

We get rid of parentheses

3v-7v+28-12=0

We add all the numbers together, and all the variables

-4v+16=0

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

-4v=-16

v=-16/-4

v=+4

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