7+v=-2-2v

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



7+v=-2-2v

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

v+2v+2+7=0

We add all the numbers together, and all the variables

3v+9=0

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

3v=-9

v=-9/3

v=-3

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