8(1-3r)=-160

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Solution for 8(1-3r)=-160 equation: 


Simplifying
8(1 + -3r) = -160
(1 * 8 + -3r * 8) = -160
(8 + -24r) = -160

Solving
8 + -24r = -160

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + -24r = -160 + -8

Combine like terms: 8 + -8 = 0
0 + -24r = -160 + -8
-24r = -160 + -8

Combine like terms: -160 + -8 = -168
-24r = -168

Divide each side by '-24'.
r = 7

Simplifying
r = 7

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