-8v-84=72v+42

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Solution for -8v-84=72v+42 equation: 



-8v-84=72v+42

We move all terms to the left:

-8v-84-(72v+42)=0

We get rid of parentheses

-8v-72v-42-84=0

We add all the numbers together, and all the variables

-80v-126=0

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

-80v=126

v=126/-80

v=-1+23/40

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