-3(5r-8)=86

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Solution for -3(5r-8)=86 equation:


Simplifying
-3(5r + -8) = 86

Reorder the terms:
-3(-8 + 5r) = 86
(-8 * -3 + 5r * -3) = 86
(24 + -15r) = 86

Solving
24 + -15r = 86

Solving for variable 'r'.

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

Add '-24' to each side of the equation.
24 + -24 + -15r = 86 + -24

Combine like terms: 24 + -24 = 0
0 + -15r = 86 + -24
-15r = 86 + -24

Combine like terms: 86 + -24 = 62
-15r = 62

Divide each side by '-15'.
r = -4.133333333

Simplifying
r = -4.133333333

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