3(v+9)=-7(2v-6)+7v

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Solution for 3(v+9)=-7(2v-6)+7v equation: 



3(v+9)=-7(2v-6)+7v

We move all terms to the left:

3(v+9)-(-7(2v-6)+7v)=0

We multiply parentheses

3v-(-7(2v-6)+7v)+27=0



We calculate terms in parentheses: -(-7(2v-6)+7v), so:

-7(2v-6)+7v

We add all the numbers together, and all the variables

7v-7(2v-6)

We multiply parentheses

7v-14v+42

We add all the numbers together, and all the variables

-7v+42

Back to the equation:

-(-7v+42)



We get rid of parentheses

3v+7v-42+27=0

We add all the numbers together, and all the variables

10v-15=0

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

10v=15

v=15/10

v=1+1/2

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