-5(5-4r)+1=-124

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Solution for -5(5-4r)+1=-124 equation:


Simplifying
-5(5 + -4r) + 1 = -124
(5 * -5 + -4r * -5) + 1 = -124
(-25 + 20r) + 1 = -124

Reorder the terms:
-25 + 1 + 20r = -124

Combine like terms: -25 + 1 = -24
-24 + 20r = -124

Solving
-24 + 20r = -124

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 + 20r = -124 + 24

Combine like terms: -24 + 24 = 0
0 + 20r = -124 + 24
20r = -124 + 24

Combine like terms: -124 + 24 = -100
20r = -100

Divide each side by '20'.
r = -5

Simplifying
r = -5

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