2v+9=31

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Solution for 2v+9=31 equation: 



2v+9=31

We move all terms to the left:

2v+9-(31)=0

We add all the numbers together, and all the variables

2v-22=0

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

2v=22

v=22/2

v=11

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