7(v-4)-5v=-30

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Solution for 7(v-4)-5v=-30 equation: 



7(v-4)-5v=-30

We move all terms to the left:

7(v-4)-5v-(-30)=0

We add all the numbers together, and all the variables

-5v+7(v-4)+30=0

We multiply parentheses

-5v+7v-28+30=0

We add all the numbers together, and all the variables

2v+2=0

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

2v=-2

v=-2/2

v=-1

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