-3=-7v+4(v-3)

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Solution for -3=-7v+4(v-3) equation: 



-3=-7v+4(v-3)

We move all terms to the left:

-3-(-7v+4(v-3))=0



We calculate terms in parentheses: -(-7v+4(v-3)), so:

-7v+4(v-3)

We multiply parentheses

-7v+4v-12

We add all the numbers together, and all the variables

-3v-12

Back to the equation:

-(-3v-12)



We get rid of parentheses

3v+12-3=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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