4(-9+12r)+4=

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Solution for 4(-9+12r)+4= equation:


Simplifying
4(-9 + 12r) + 4 = 0
(-9 * 4 + 12r * 4) + 4 = 0
(-36 + 48r) + 4 = 0

Reorder the terms:
-36 + 4 + 48r = 0

Combine like terms: -36 + 4 = -32
-32 + 48r = 0

Solving
-32 + 48r = 0

Solving for variable 'r'.

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

Add '32' to each side of the equation.
-32 + 32 + 48r = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 48r = 0 + 32
48r = 0 + 32

Combine like terms: 0 + 32 = 32
48r = 32

Divide each side by '48'.
r = 0.6666666667

Simplifying
r = 0.6666666667

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