3(3+5v)+7v=7v+39

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Solution for 3(3+5v)+7v=7v+39 equation: 



3(3+5v)+7v=7v+39

We move all terms to the left:

3(3+5v)+7v-(7v+39)=0

We add all the numbers together, and all the variables

3(5v+3)+7v-(7v+39)=0

We add all the numbers together, and all the variables

7v+3(5v+3)-(7v+39)=0

We multiply parentheses

7v+15v-(7v+39)+9=0

We get rid of parentheses

7v+15v-7v-39+9=0

We add all the numbers together, and all the variables

15v-30=0

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

15v=30

v=30/15

v=2

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