.72=.9m

Solution for .72=.9m equation:

Simplifying
0.72 = 0.9m

Solving
0.72 = 0.9m

Solving for variable 'm'.

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

Add '-0.9m' to each side of the equation.
0.72 + -0.9m = 0.9m + -0.9m

Combine like terms: 0.9m + -0.9m = 0.0
0.72 + -0.9m = 0.0

Add '-0.72' to each side of the equation.
0.72 + -0.72 + -0.9m = 0.0 + -0.72

Combine like terms: 0.72 + -0.72 = 0.00
0.00 + -0.9m = 0.0 + -0.72
-0.9m = 0.0 + -0.72

Combine like terms: 0.0 + -0.72 = -0.72
-0.9m = -0.72

Divide each side by '-0.9'.
m = 0.8

Simplifying
m = 0.8