8(v+9)-9v=-12

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Solution for 8(v+9)-9v=-12 equation:


Simplifying
8(v + 9) + -9v = -12

Reorder the terms:
8(9 + v) + -9v = -12
(9 * 8 + v * 8) + -9v = -12
(72 + 8v) + -9v = -12

Combine like terms: 8v + -9v = -1v
72 + -1v = -12

Solving
72 + -1v = -12

Solving for variable 'v'.

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

Add '-72' to each side of the equation.
72 + -72 + -1v = -12 + -72

Combine like terms: 72 + -72 = 0
0 + -1v = -12 + -72
-1v = -12 + -72

Combine like terms: -12 + -72 = -84
-1v = -84

Divide each side by '-1'.
v = 84

Simplifying
v = 84

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