72=0.6r

Solution for 72=0.6r equation:

Simplifying
72 = 0.6r

Solving
72 = 0.6r

Solving for variable 'r'.

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

Add '-0.6r' to each side of the equation.
72 + -0.6r = 0.6r + -0.6r

Combine like terms: 0.6r + -0.6r = 0.0
72 + -0.6r = 0.0

Add '-72' to each side of the equation.
72 + -72 + -0.6r = 0.0 + -72

Combine like terms: 72 + -72 = 0
0 + -0.6r = 0.0 + -72
-0.6r = 0.0 + -72

Combine like terms: 0.0 + -72 = -72
-0.6r = -72

Divide each side by '-0.6'.
r = 120

Simplifying
r = 120