-6(6-2r)=-120

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Solution for -6(6-2r)=-120 equation: 


Simplifying
-6(6 + -2r) = -120
(6 * -6 + -2r * -6) = -120
(-36 + 12r) = -120

Solving
-36 + 12r = -120

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 = -120 + 36

Combine like terms: -36 + 36 = 0
0 + 12r = -120 + 36
12r = -120 + 36

Combine like terms: -120 + 36 = -84
12r = -84

Divide each side by '12'.
r = -7

Simplifying
r = -7

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