3(4-4v)=7(-5+5v)

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Solution for 3(4-4v)=7(-5+5v) equation: 



3(4-4v)=7(-5+5v)

We move all terms to the left:

3(4-4v)-(7(-5+5v))=0

We add all the numbers together, and all the variables

3(-4v+4)-(7(5v-5))=0

We multiply parentheses

-12v-(7(5v-5))+12=0



We calculate terms in parentheses: -(7(5v-5)), so:

7(5v-5)

We multiply parentheses

35v-35

Back to the equation:

-(35v-35)



We get rid of parentheses

-12v-35v+35+12=0

We add all the numbers together, and all the variables

-47v+47=0

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

-47v=-47

v=-47/-47

v=1

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