-11r-2=-20

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Solution for -11r-2=-20 equation: 


Simplifying
-11r + -2 = -20

Reorder the terms:
-2 + -11r = -20

Solving
-2 + -11r = -20

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + -11r = -20 + 2

Combine like terms: -2 + 2 = 0
0 + -11r = -20 + 2
-11r = -20 + 2

Combine like terms: -20 + 2 = -18
-11r = -18

Divide each side by '-11'.
r = 1.636363636

Simplifying
r = 1.636363636

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