-2(r+6)=-33

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Solution for -2(r+6)=-33 equation:


Simplifying
-2(r + 6) = -33

Reorder the terms:
-2(6 + r) = -33
(6 * -2 + r * -2) = -33
(-12 + -2r) = -33

Solving
-12 + -2r = -33

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 + -2r = -33 + 12

Combine like terms: -12 + 12 = 0
0 + -2r = -33 + 12
-2r = -33 + 12

Combine like terms: -33 + 12 = -21
-2r = -21

Divide each side by '-2'.
r = 10.5

Simplifying
r = 10.5

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