9m^2-144=0

Solution for 9m^2-144=0 equation:

Simplifying
9m2 + -144 = 0

Reorder the terms:
-144 + 9m2 = 0

Solving
-144 + 9m2 = 0

Solving for variable 'm'.

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

Add '144' to each side of the equation.
-144 + 144 + 9m2 = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 9m2 = 0 + 144
9m2 = 0 + 144

Combine like terms: 0 + 144 = 144
9m2 = 144

Divide each side by '9'.
m2 = 16

Simplifying
m2 = 16

Take the square root of each side:
m = {-4, 4}