-5r-2r-11r=18

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Solution for -5r-2r-11r=18 equation: 


Simplifying
-5r + -2r + -11r = 18

Combine like terms: -5r + -2r = -7r
-7r + -11r = 18

Combine like terms: -7r + -11r = -18r
-18r = 18

Solving
-18r = 18

Solving for variable 'r'.

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

Divide each side by '-18'.
r = -1

Simplifying
r = -1

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