72=-9v

Solution for 72=-9v equation:

Simplifying
72 = -9v

Solving
72 = -9v

Solving for variable 'v'.

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

Add '9v' to each side of the equation.
72 + 9v = -9v + 9v

Combine like terms: -9v + 9v = 0
72 + 9v = 0

Add '-72' to each side of the equation.
72 + -72 + 9v = 0 + -72

Combine like terms: 72 + -72 = 0
0 + 9v = 0 + -72
9v = 0 + -72

Combine like terms: 0 + -72 = -72
9v = -72

Divide each side by '9'.
v = -8

Simplifying
v = -8