8v-42=2(v-9)

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Solution for 8v-42=2(v-9) equation: 



8v-42=2(v-9)

We move all terms to the left:

8v-42-(2(v-9))=0



We calculate terms in parentheses: -(2(v-9)), so:

2(v-9)

We multiply parentheses

2v-18

Back to the equation:

-(2v-18)



We get rid of parentheses

8v-2v+18-42=0

We add all the numbers together, and all the variables

6v-24=0

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

6v=24

v=24/6

v=4

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