7v=2v-30

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Solution for 7v=2v-30 equation: 



7v=2v-30

We move all terms to the left:

7v-(2v-30)=0

We get rid of parentheses

7v-2v+30=0

We add all the numbers together, and all the variables

5v+30=0

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

5v=-30

v=-30/5

v=-6

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