12=12r+24

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Solution for 12=12r+24 equation:


Simplifying
12 = 12r + 24

Reorder the terms:
12 = 24 + 12r

Solving
12 = 24 + 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.
12 + -12r = 24 + 12r + -12r

Combine like terms: 12r + -12r = 0
12 + -12r = 24 + 0
12 + -12r = 24

Add '-12' to each side of the equation.
12 + -12 + -12r = 24 + -12

Combine like terms: 12 + -12 = 0
0 + -12r = 24 + -12
-12r = 24 + -12

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

Divide each side by '-12'.
r = -1

Simplifying
r = -1

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