-3v+15v+7=8v+43

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Solution for -3v+15v+7=8v+43 equation:


Simplifying
-3v + 15v + 7 = 8v + 43

Reorder the terms:
7 + -3v + 15v = 8v + 43

Combine like terms: -3v + 15v = 12v
7 + 12v = 8v + 43

Reorder the terms:
7 + 12v = 43 + 8v

Solving
7 + 12v = 43 + 8v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-8v' to each side of the equation.
7 + 12v + -8v = 43 + 8v + -8v

Combine like terms: 12v + -8v = 4v
7 + 4v = 43 + 8v + -8v

Combine like terms: 8v + -8v = 0
7 + 4v = 43 + 0
7 + 4v = 43

Add '-7' to each side of the equation.
7 + -7 + 4v = 43 + -7

Combine like terms: 7 + -7 = 0
0 + 4v = 43 + -7
4v = 43 + -7

Combine like terms: 43 + -7 = 36
4v = 36

Divide each side by '4'.
v = 9

Simplifying
v = 9

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