20=5+2v

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Solution for 20=5+2v equation: 



20=5+2v

We move all terms to the left:

20-(5+2v)=0

We add all the numbers together, and all the variables

-(2v+5)+20=0

We get rid of parentheses

-2v-5+20=0

We add all the numbers together, and all the variables

-2v+15=0

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

-2v=-15

v=-15/-2

v=7+1/2

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