-8r=-3r+20

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Solution for -8r=-3r+20 equation: 


Simplifying
-8r = -3r + 20

Reorder the terms:
-8r = 20 + -3r

Solving
-8r = 20 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
-8r + 3r = 20 + -3r + 3r

Combine like terms: -8r + 3r = -5r
-5r = 20 + -3r + 3r

Combine like terms: -3r + 3r = 0
-5r = 20 + 0
-5r = 20

Divide each side by '-5'.
r = -4

Simplifying
r = -4

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