8r^3+125=

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Solution for 8r^3+125= equation:


Simplifying
8r3 + 125 = 0

Reorder the terms:
125 + 8r3 = 0

Solving
125 + 8r3 = 0

Solving for variable 'r'.

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

Add '-125' to each side of the equation.
125 + -125 + 8r3 = 0 + -125

Combine like terms: 125 + -125 = 0
0 + 8r3 = 0 + -125
8r3 = 0 + -125

Combine like terms: 0 + -125 = -125
8r3 = -125

Divide each side by '8'.
r3 = -15.625

Simplifying
r3 = -15.625

Reorder the terms:
15.625 + r3 = -15.625 + 15.625

Combine like terms: -15.625 + 15.625 = 0.000
15.625 + r3 = 0.000

The solution to this equation could not be determined.

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