-4(5v-7)+4v=2(v+9)

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Solution for -4(5v-7)+4v=2(v+9) equation: 



-4(5v-7)+4v=2(v+9)

We move all terms to the left:

-4(5v-7)+4v-(2(v+9))=0

We add all the numbers together, and all the variables

4v-4(5v-7)-(2(v+9))=0

We multiply parentheses

4v-20v-(2(v+9))+28=0



We calculate terms in parentheses: -(2(v+9)), so:

2(v+9)

We multiply parentheses

2v+18

Back to the equation:

-(2v+18)



We add all the numbers together, and all the variables

-16v-(2v+18)+28=0

We get rid of parentheses

-16v-2v-18+28=0

We add all the numbers together, and all the variables

-18v+10=0

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

-18v=-10

v=-10/-18

v=5/9

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