84=4v+12

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Solution for 84=4v+12 equation:


Simplifying
84 = 4v + 12

Reorder the terms:
84 = 12 + 4v

Solving
84 = 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.
84 + -4v = 12 + 4v + -4v

Combine like terms: 4v + -4v = 0
84 + -4v = 12 + 0
84 + -4v = 12

Add '-84' to each side of the equation.
84 + -84 + -4v = 12 + -84

Combine like terms: 84 + -84 = 0
0 + -4v = 12 + -84
-4v = 12 + -84

Combine like terms: 12 + -84 = -72
-4v = -72

Divide each side by '-4'.
v = 18

Simplifying
v = 18

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