-45=9(v-7)

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Solution for -45=9(v-7) equation: 



-45=9(v-7)

We move all terms to the left:

-45-(9(v-7))=0



We calculate terms in parentheses: -(9(v-7)), so:

9(v-7)

We multiply parentheses

9v-63

Back to the equation:

-(9v-63)



We get rid of parentheses

-9v+63-45=0

We add all the numbers together, and all the variables

-9v+18=0

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

-9v=-18

v=-18/-9

v=+2

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