7(v-4)=5v-40

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Solution for 7(v-4)=5v-40 equation: 



7(v-4)=5v-40

We move all terms to the left:

7(v-4)-(5v-40)=0

We multiply parentheses

7v-(5v-40)-28=0

We get rid of parentheses

7v-5v+40-28=0

We add all the numbers together, and all the variables

2v+12=0

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

2v=-12

v=-12/2

v=-6

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