-4(r-8)=16

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Solution for -4(r-8)=16 equation: 


Simplifying
-4(r + -8) = 16

Reorder the terms:
-4(-8 + r) = 16
(-8 * -4 + r * -4) = 16
(32 + -4r) = 16

Solving
32 + -4r = 16

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 + -4r = 16 + -32

Combine like terms: 32 + -32 = 0
0 + -4r = 16 + -32
-4r = 16 + -32

Combine like terms: 16 + -32 = -16
-4r = -16

Divide each side by '-4'.
r = 4

Simplifying
r = 4

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