-6(r+8)=-66

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Solution for -6(r+8)=-66 equation: 


Simplifying
-6(r + 8) = -66

Reorder the terms:
-6(8 + r) = -66
(8 * -6 + r * -6) = -66
(-48 + -6r) = -66

Solving
-48 + -6r = -66

Solving for variable 'r'.

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

Add '48' to each side of the equation.
-48 + 48 + -6r = -66 + 48

Combine like terms: -48 + 48 = 0
0 + -6r = -66 + 48
-6r = -66 + 48

Combine like terms: -66 + 48 = -18
-6r = -18

Divide each side by '-6'.
r = 3

Simplifying
r = 3

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