-7v+8=-4(v-5)

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Solution for -7v+8=-4(v-5) equation: 



-7v+8=-4(v-5)

We move all terms to the left:

-7v+8-(-4(v-5))=0



We calculate terms in parentheses: -(-4(v-5)), so:

-4(v-5)

We multiply parentheses

-4v+20

Back to the equation:

-(-4v+20)



We get rid of parentheses

-7v+4v-20+8=0

We add all the numbers together, and all the variables

-3v-12=0

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

-3v=12

v=12/-3

v=-4

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