11-6r+4r=31

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Solution for 11-6r+4r=31 equation: 


Simplifying
11 + -6r + 4r = 31

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

Solving
11 + -2r = 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 + -2r = 31 + -11

Combine like terms: 11 + -11 = 0
0 + -2r = 31 + -11
-2r = 31 + -11

Combine like terms: 31 + -11 = 20
-2r = 20

Divide each side by '-2'.
r = -10

Simplifying
r = -10

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