3w^3-81=

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Solution for 3w^3-81= equation:


Simplifying
3w3 + -81 = 0

Reorder the terms:
-81 + 3w3 = 0

Solving
-81 + 3w3 = 0

Solving for variable 'w'.

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

Add '81' to each side of the equation.
-81 + 81 + 3w3 = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 3w3 = 0 + 81
3w3 = 0 + 81

Combine like terms: 0 + 81 = 81
3w3 = 81

Divide each side by '3'.
w3 = 27

Simplifying
w3 = 27

Reorder the terms:
-27 + w3 = 27 + -27

Combine like terms: 27 + -27 = 0
-27 + w3 = 0

The solution to this equation could not be determined.

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