11r+12r-17r=-18

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Solution for 11r+12r-17r=-18 equation: 


Simplifying
11r + 12r + -17r = -18

Combine like terms: 11r + 12r = 23r
23r + -17r = -18

Combine like terms: 23r + -17r = 6r
6r = -18

Solving
6r = -18

Solving for variable 'r'.

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

Divide each side by '6'.
r = -3

Simplifying
r = -3

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