-57=10(1+7v)+3

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Solution for -57=10(1+7v)+3 equation: 



-57=10(1+7v)+3

We move all terms to the left:

-57-(10(1+7v)+3)=0

We add all the numbers together, and all the variables

-(10(7v+1)+3)-57=0



We calculate terms in parentheses: -(10(7v+1)+3), so:

10(7v+1)+3

We multiply parentheses

70v+10+3

We add all the numbers together, and all the variables

70v+13

Back to the equation:

-(70v+13)



We get rid of parentheses

-70v-13-57=0

We add all the numbers together, and all the variables

-70v-70=0

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

-70v=70

v=70/-70

v=-1

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