7=v+2v-8

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Solution for 7=v+2v-8 equation: 



7=v+2v-8

We move all terms to the left:

7-(v+2v-8)=0

We add all the numbers together, and all the variables

-(3v-8)+7=0

We get rid of parentheses

-3v+8+7=0

We add all the numbers together, and all the variables

-3v+15=0

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

-3v=-15

v=-15/-3

v=+5

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