7-7(2+v)=-77

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Solution for 7-7(2+v)=-77 equation: 



7-7(2+v)=-77

We move all terms to the left:

7-7(2+v)-(-77)=0

We add all the numbers together, and all the variables

-7(v+2)+7-(-77)=0

We add all the numbers together, and all the variables

-7(v+2)+84=0

We multiply parentheses

-7v-14+84=0

We add all the numbers together, and all the variables

-7v+70=0

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

-7v=-70

v=-70/-7

v=+10

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