13r-8=-112

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Solution for 13r-8=-112 equation: 


Simplifying
13r + -8 = -112

Reorder the terms:
-8 + 13r = -112

Solving
-8 + 13r = -112

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 8 + 13r = -112 + 8

Combine like terms: -8 + 8 = 0
0 + 13r = -112 + 8
13r = -112 + 8

Combine like terms: -112 + 8 = -104
13r = -104

Divide each side by '13'.
r = -8

Simplifying
r = -8

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