15+3v=-v=7

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Solution for 15+3v=-v=7 equation: 



15+3v=-v=7

We move all terms to the left:

15+3v-(-v)=0

We add all the numbers together, and all the variables

3v-(-1v)+15=0

We get rid of parentheses

3v+1v+15=0

We add all the numbers together, and all the variables

4v+15=0

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

4v=-15

v=-15/4

v=-3+3/4

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