8v=9+7v

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Solution for 8v=9+7v equation: 



8v=9+7v

We move all terms to the left:

8v-(9+7v)=0

We add all the numbers together, and all the variables

8v-(7v+9)=0

We get rid of parentheses

8v-7v-9=0

We add all the numbers together, and all the variables

v-9=0

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

v=9

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