r^3+27=

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Solution for r^3+27= equation:


Simplifying
r3 + 27 = 0

Reorder the terms:
27 + r3 = 0

Solving
27 + r3 = 0

Solving for variable 'r'.

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

Add '-27' to each side of the equation.
27 + -27 + r3 = 0 + -27

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

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

Simplifying
r3 = -27

Reorder the terms:
27 + r3 = -27 + 27

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

The solution to this equation could not be determined.

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