100m^2-81=0

Solution for 100m^2-81=0 equation:

Simplifying
100m2 + -81 = 0

Reorder the terms:
-81 + 100m2 = 0

Solving
-81 + 100m2 = 0

Solving for variable 'm'.

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

Add '81' to each side of the equation.
-81 + 81 + 100m2 = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 100m2 = 0 + 81
100m2 = 0 + 81

Combine like terms: 0 + 81 = 81
100m2 = 81

Divide each side by '100'.
m2 = 0.81

Simplifying
m2 = 0.81

Take the square root of each side:
m = {-0.9, 0.9}