-8(-7-3r)=

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Solution for -8(-7-3r)= equation: 


Simplifying
-8(-7 + -3r) = 0
(-7 * -8 + -3r * -8) = 0
(56 + 24r) = 0

Solving
56 + 24r = 0

Solving for variable 'r'.

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

Add '-56' to each side of the equation.
56 + -56 + 24r = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 24r = 0 + -56
24r = 0 + -56

Combine like terms: 0 + -56 = -56
24r = -56

Divide each side by '24'.
r = -2.333333333

Simplifying
r = -2.333333333

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