7v+13=4v=31

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Solution for 7v+13=4v=31 equation: 



7v+13=4v=31

We move all terms to the left:

7v+13-(4v)=0

We add all the numbers together, and all the variables

3v+13=0

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

3v=-13

v=-13/3

v=-4+1/3

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