-15v+12v+9=4V+42

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Solution for -15v+12v+9=4V+42 equation:


Simplifying
-15v + 12v + 9 = 4V + 42

Reorder the terms:
9 + -15v + 12v = 4V + 42

Combine like terms: -15v + 12v = -3v
9 + -3v = 4V + 42

Reorder the terms:
9 + -3v = 42 + 4V

Solving
9 + -3v = 42 + 4V

Solving for variable 'v'.

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

Add '-9' to each side of the equation.
9 + -9 + -3v = 42 + -9 + 4V

Combine like terms: 9 + -9 = 0
0 + -3v = 42 + -9 + 4V
-3v = 42 + -9 + 4V

Combine like terms: 42 + -9 = 33
-3v = 33 + 4V

Divide each side by '-3'.
v = -11 + -1.333333333V

Simplifying
v = -11 + -1.333333333V

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