-27r^3+8=

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Solution for -27r^3+8= equation:


Simplifying
-27r3 + 8 = 0

Reorder the terms:
8 + -27r3 = 0

Solving
8 + -27r3 = 0

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 + -27r3 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -27r3 = 0 + -8
-27r3 = 0 + -8

Combine like terms: 0 + -8 = -8
-27r3 = -8

Divide each side by '-27'.
r3 = 0.2962962963

Simplifying
r3 = 0.2962962963

Reorder the terms:
-0.2962962963 + r3 = 0.2962962963 + -0.2962962963

Combine like terms: 0.2962962963 + -0.2962962963 = 0.0000000000
-0.2962962963 + r3 = 0.0000000000

The solution to this equation could not be determined.

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