(9m+6)(9m-6)=-36

Solution for (9m+6)(9m-6)=-36 equation:

Simplifying
(9m + 6)(9m + -6) = -36

Reorder the terms:
(6 + 9m)(9m + -6) = -36

Reorder the terms:
(6 + 9m)(-6 + 9m) = -36

Multiply (6 + 9m) * (-6 + 9m)
(6(-6 + 9m) + 9m * (-6 + 9m)) = -36
((-6 * 6 + 9m * 6) + 9m * (-6 + 9m)) = -36
((-36 + 54m) + 9m * (-6 + 9m)) = -36
(-36 + 54m + (-6 * 9m + 9m * 9m)) = -36
(-36 + 54m + (-54m + 81m2)) = -36

Combine like terms: 54m + -54m = 0
(-36 + 0 + 81m2) = -36
(-36 + 81m2) = -36

Add '36' to each side of the equation.
-36 + 36 + 81m2 = -36 + 36

Combine like terms: -36 + 36 = 0
0 + 81m2 = -36 + 36
81m2 = -36 + 36

Combine like terms: -36 + 36 = 0
81m2 = 0

Solving
81m2 = 0

Solving for variable 'm'.

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

Divide each side by '81'.
m2 = 0

Simplifying
m2 = 0

Take the square root of each side:
m = {0}