15+7(7+v)=57

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Solution for 15+7(7+v)=57 equation: 



15+7(7+v)=57

We move all terms to the left:

15+7(7+v)-(57)=0

We add all the numbers together, and all the variables

7(v+7)+15-57=0

We add all the numbers together, and all the variables

7(v+7)-42=0

We multiply parentheses

7v+49-42=0

We add all the numbers together, and all the variables

7v+7=0

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

7v=-7

v=-7/7

v=-1

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