7=4(v-2)-7v

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



7=4(v-2)-7v

We move all terms to the left:

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



We calculate terms in parentheses: -(4(v-2)-7v), so:

4(v-2)-7v

We add all the numbers together, and all the variables

-7v+4(v-2)

We multiply parentheses

-7v+4v-8

We add all the numbers together, and all the variables

-3v-8

Back to the equation:

-(-3v-8)



We get rid of parentheses

3v+8+7=0

We add all the numbers together, and all the variables

3v+15=0

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

3v=-15

v=-15/3

v=-5

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