6r+-11r+-20=20

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Solution for 6r+-11r+-20=20 equation:


Simplifying
6r + -11r + -20 = 20

Reorder the terms:
-20 + 6r + -11r = 20

Combine like terms: 6r + -11r = -5r
-20 + -5r = 20

Solving
-20 + -5r = 20

Solving for variable 'r'.

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

Add '20' to each side of the equation.
-20 + 20 + -5r = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -5r = 20 + 20
-5r = 20 + 20

Combine like terms: 20 + 20 = 40
-5r = 40

Divide each side by '-5'.
r = -8

Simplifying
r = -8

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