-178=-7(-3v+2)+4

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Solution for -178=-7(-3v+2)+4 equation: 



-178=-7(-3v+2)+4

We move all terms to the left:

-178-(-7(-3v+2)+4)=0



We calculate terms in parentheses: -(-7(-3v+2)+4), so:

-7(-3v+2)+4

We multiply parentheses

21v-14+4

We add all the numbers together, and all the variables

21v-10

Back to the equation:

-(21v-10)



We get rid of parentheses

-21v+10-178=0

We add all the numbers together, and all the variables

-21v-168=0

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

-21v=168

v=168/-21

v=-8

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