12r-24=-36

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Solution for 12r-24=-36 equation: 


Simplifying
12r + -24 = -36

Reorder the terms:
-24 + 12r = -36

Solving
-24 + 12r = -36

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + 12r = -36 + 24

Combine like terms: -24 + 24 = 0
0 + 12r = -36 + 24
12r = -36 + 24

Combine like terms: -36 + 24 = -12
12r = -12

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

Simplifying
r = -1

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