3=7(5+2v)

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Solution for 3=7(5+2v) equation: 



3=7(5+2v)

We move all terms to the left:

3-(7(5+2v))=0

We add all the numbers together, and all the variables

-(7(2v+5))+3=0



We calculate terms in parentheses: -(7(2v+5)), so:

7(2v+5)

We multiply parentheses

14v+35

Back to the equation:

-(14v+35)



We get rid of parentheses

-14v-35+3=0

We add all the numbers together, and all the variables

-14v-32=0

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

-14v=32

v=32/-14

v=-2+2/7

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