7=8/v-4

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Solution for 7=8/v-4 equation: 



7=8/v-4

We move all terms to the left:

7-(8/v-4)=0



Domain of the equation: v-4)!=0

v∈R



We get rid of parentheses

-8/v+4+7=0

We multiply all the terms by the denominator


4*v+7*v-8=0

We add all the numbers together, and all the variables

11v-8=0

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

11v=8

v=8/11

v=8/11

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