-32=-4(9r-8)

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Solution for -32=-4(9r-8) equation:


Simplifying
-32 = -4(9r + -8)

Reorder the terms:
-32 = -4(-8 + 9r)
-32 = (-8 * -4 + 9r * -4)
-32 = (32 + -36r)

Solving
-32 = 32 + -36r

Solving for variable 'r'.

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

Add '36r' to each side of the equation.
-32 + 36r = 32 + -36r + 36r

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

Add '32' to each side of the equation.
-32 + 32 + 36r = 32 + 32

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

Combine like terms: 32 + 32 = 64
36r = 64

Divide each side by '36'.
r = 1.777777778

Simplifying
r = 1.777777778

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