-4r+8=24

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Solution for -4r+8=24 equation: 


Simplifying
-4r + 8 = 24

Reorder the terms:
8 + -4r = 24

Solving
8 + -4r = 24

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 + -4r = 24 + -8

Combine like terms: 8 + -8 = 0
0 + -4r = 24 + -8
-4r = 24 + -8

Combine like terms: 24 + -8 = 16
-4r = 16

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

Simplifying
r = -4

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