-6(-2+r)=-72

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Solution for -6(-2+r)=-72 equation: 


Simplifying
-6(-2 + r) = -72
(-2 * -6 + r * -6) = -72
(12 + -6r) = -72

Solving
12 + -6r = -72

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + -6r = -72 + -12

Combine like terms: 12 + -12 = 0
0 + -6r = -72 + -12
-6r = -72 + -12

Combine like terms: -72 + -12 = -84
-6r = -84

Divide each side by '-6'.
r = 14

Simplifying
r = 14

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