27r^3-1=

Solution for 27r^3-1= equation:

Simplifying
27r3 + -1 = 0

Reorder the terms:
-1 + 27r3 = 0

Solving
-1 + 27r3 = 0

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + 27r3 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 27r3 = 0 + 1
27r3 = 0 + 1

Combine like terms: 0 + 1 = 1
27r3 = 1

Divide each side by '27'.
r3 = 0.03703703704

Simplifying
r3 = 0.03703703704

Reorder the terms:
-0.03703703704 + r3 = 0.03703703704 + -0.03703703704

Combine like terms: 0.03703703704 + -0.03703703704 = 0.00000000000
-0.03703703704 + r3 = 0.00000000000

The solution to this equation could not be determined.