-8-8(1-r)=

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Solution for -8-8(1-r)= equation:


Simplifying
-8 + -8(1 + -1r) = 0
-8 + (1 * -8 + -1r * -8) = 0
-8 + (-8 + 8r) = 0

Combine like terms: -8 + -8 = -16
-16 + 8r = 0

Solving
-16 + 8r = 0

Solving for variable 'r'.

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

Add '16' to each side of the equation.
-16 + 16 + 8r = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 8r = 0 + 16
8r = 0 + 16

Combine like terms: 0 + 16 = 16
8r = 16

Divide each side by '8'.
r = 2

Simplifying
r = 2

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