-5r-8r+12r=8

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Solution for -5r-8r+12r=8 equation: 


Simplifying
-5r + -8r + 12r = 8

Combine like terms: -5r + -8r = -13r
-13r + 12r = 8

Combine like terms: -13r + 12r = -1r
-1r = 8

Solving
-1r = 8

Solving for variable 'r'.

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

Divide each side by '-1'.
r = -8

Simplifying
r = -8

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