2v-42=4(v-9)

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Solution for 2v-42=4(v-9) equation: 



2v-42=4(v-9)

We move all terms to the left:

2v-42-(4(v-9))=0



We calculate terms in parentheses: -(4(v-9)), so:

4(v-9)

We multiply parentheses

4v-36

Back to the equation:

-(4v-36)



We get rid of parentheses

2v-4v+36-42=0

We add all the numbers together, and all the variables

-2v-6=0

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

-2v=6

v=6/-2

v=-3

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