3v+7=4

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Solution for 3v+7=4 equation: 



3v+7=4

We move all terms to the left:

3v+7-(4)=0

We add all the numbers together, and all the variables

3v+3=0

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

3v=-3

v=-3/3

v=-1

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