4(-8-3r)=-116

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Solution for 4(-8-3r)=-116 equation: 


Simplifying
4(-8 + -3r) = -116
(-8 * 4 + -3r * 4) = -116
(-32 + -12r) = -116

Solving
-32 + -12r = -116

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 + -12r = -116 + 32

Combine like terms: -32 + 32 = 0
0 + -12r = -116 + 32
-12r = -116 + 32

Combine like terms: -116 + 32 = -84
-12r = -84

Divide each side by '-12'.
r = 7

Simplifying
r = 7

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