7/9v+7.1=-8.7

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Solution for 7/9v+7.1=-8.7 equation: 



7/9v+7.1=-8.7

We move all terms to the left:

7/9v+7.1-(-8.7)=0



Domain of the equation: 9v!=0

v!=0/9

v!=0

v∈R



We add all the numbers together, and all the variables

7/9v+15.8=0

We multiply all the terms by the denominator


(15.8)*9v+7=0

We multiply parentheses

142.2v+7=0

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

142.2v=-7

v=-7/142.2

v=-7/142.2

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