-36=-3(4r-8)

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Solution for -36=-3(4r-8) equation:


Simplifying
-36 = -3(4r + -8)

Reorder the terms:
-36 = -3(-8 + 4r)
-36 = (-8 * -3 + 4r * -3)
-36 = (24 + -12r)

Solving
-36 = 24 + -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
-36 + 12r = 24 + -12r + 12r

Combine like terms: -12r + 12r = 0
-36 + 12r = 24 + 0
-36 + 12r = 24

Add '36' to each side of the equation.
-36 + 36 + 12r = 24 + 36

Combine like terms: -36 + 36 = 0
0 + 12r = 24 + 36
12r = 24 + 36

Combine like terms: 24 + 36 = 60
12r = 60

Divide each side by '12'.
r = 5

Simplifying
r = 5

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