4v-(-7)=15

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Solution for 4v-(-7)=15 equation: 



4v-(-7)=15

We move all terms to the left:

4v-(-7)-(15)=0

determiningTheFunctionDomain
4v-15-(-7)=0

We add all the numbers together, and all the variables

4v-8=0

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

4v=8

v=8/4

v=2

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