154=7(-2+3v)

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Solution for 154=7(-2+3v) equation:



154=7(-2+3v)
We move all terms to the left:
154-(7(-2+3v))=0
We add all the numbers together, and all the variables
-(7(3v-2))+154=0
We calculate terms in parentheses: -(7(3v-2)), so:
7(3v-2)
We multiply parentheses
21v-14
Back to the equation:
-(21v-14)
We get rid of parentheses
-21v+14+154=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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