-6(-r-6)=84

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Solution for -6(-r-6)=84 equation:


Simplifying
-6(-1r + -6) = 84

Reorder the terms:
-6(-6 + -1r) = 84
(-6 * -6 + -1r * -6) = 84
(36 + 6r) = 84

Solving
36 + 6r = 84

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 + 6r = 84 + -36

Combine like terms: 36 + -36 = 0
0 + 6r = 84 + -36
6r = 84 + -36

Combine like terms: 84 + -36 = 48
6r = 48

Divide each side by '6'.
r = 8

Simplifying
r = 8

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