72=12r+96

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Solution for 72=12r+96 equation:


Simplifying
72 = 12r + 96

Reorder the terms:
72 = 96 + 12r

Solving
72 = 96 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
72 + -12r = 96 + 12r + -12r

Combine like terms: 12r + -12r = 0
72 + -12r = 96 + 0
72 + -12r = 96

Add '-72' to each side of the equation.
72 + -72 + -12r = 96 + -72

Combine like terms: 72 + -72 = 0
0 + -12r = 96 + -72
-12r = 96 + -72

Combine like terms: 96 + -72 = 24
-12r = 24

Divide each side by '-12'.
r = -2

Simplifying
r = -2

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