2=4(v-7)-7v

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



2=4(v-7)-7v

We move all terms to the left:

2-(4(v-7)-7v)=0



We calculate terms in parentheses: -(4(v-7)-7v), so:

4(v-7)-7v

We add all the numbers together, and all the variables

-7v+4(v-7)

We multiply parentheses

-7v+4v-28

We add all the numbers together, and all the variables

-3v-28

Back to the equation:

-(-3v-28)



We get rid of parentheses

3v+28+2=0

We add all the numbers together, and all the variables

3v+30=0

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

3v=-30

v=-30/3

v=-10

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