6(-6+2r)=-108

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Solution for 6(-6+2r)=-108 equation: 


Simplifying
6(-6 + 2r) = -108
(-6 * 6 + 2r * 6) = -108
(-36 + 12r) = -108

Solving
-36 + 12r = -108

Solving for variable 'r'.

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

Add '36' to each side of the equation.
-36 + 36 + 12r = -108 + 36

Combine like terms: -36 + 36 = 0
0 + 12r = -108 + 36
12r = -108 + 36

Combine like terms: -108 + 36 = -72
12r = -72

Divide each side by '12'.
r = -6

Simplifying
r = -6

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