(-4r+8)=-79

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Solution for (-4r+8)=-79 equation:


Simplifying
(-4r + 8) = -79

Reorder the terms:
(8 + -4r) = -79

Remove parenthesis around (8 + -4r)
8 + -4r = -79

Solving
8 + -4r = -79

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 = -79 + -8

Combine like terms: 8 + -8 = 0
0 + -4r = -79 + -8
-4r = -79 + -8

Combine like terms: -79 + -8 = -87
-4r = -87

Divide each side by '-4'.
r = 21.75

Simplifying
r = 21.75

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