3v-9=7+2v-7

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Solution for 3v-9=7+2v-7 equation: 



3v-9=7+2v-7

We move all terms to the left:

3v-9-(7+2v-7)=0

We add all the numbers together, and all the variables

3v-(+2v)-9=0

We get rid of parentheses

3v-2v-9=0

We add all the numbers together, and all the variables

v-9=0

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

v=9

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