9=4v+12

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Solution for 9=4v+12 equation:


Simplifying
9 = 4v + 12

Reorder the terms:
9 = 12 + 4v

Solving
9 = 12 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
9 + -4v = 12 + 4v + -4v

Combine like terms: 4v + -4v = 0
9 + -4v = 12 + 0
9 + -4v = 12

Add '-9' to each side of the equation.
9 + -9 + -4v = 12 + -9

Combine like terms: 9 + -9 = 0
0 + -4v = 12 + -9
-4v = 12 + -9

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

Divide each side by '-4'.
v = -0.75

Simplifying
v = -0.75

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