11-6r+2r=31

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Solution for 11-6r+2r=31 equation: 


Simplifying
11 + -6r + 2r = 31

Combine like terms: -6r + 2r = -4r
11 + -4r = 31

Solving
11 + -4r = 31

Solving for variable 'r'.

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

Add '-11' to each side of the equation.
11 + -11 + -4r = 31 + -11

Combine like terms: 11 + -11 = 0
0 + -4r = 31 + -11
-4r = 31 + -11

Combine like terms: 31 + -11 = 20
-4r = 20

Divide each side by '-4'.
r = -5

Simplifying
r = -5

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