8r^3+1=

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Solution for 8r^3+1= equation:


Simplifying
8r3 + 1 = 0

Reorder the terms:
1 + 8r3 = 0

Solving
1 + 8r3 = 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 + 8r3 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 8r3 = 0 + -1
8r3 = 0 + -1

Combine like terms: 0 + -1 = -1
8r3 = -1

Divide each side by '8'.
r3 = -0.125

Simplifying
r3 = -0.125

Reorder the terms:
0.125 + r3 = -0.125 + 0.125

Combine like terms: -0.125 + 0.125 = 0.000
0.125 + r3 = 0.000

The solution to this equation could not be determined.

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