w^3-81W^2+9w+27=y

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Solution for w^3-81W^2+9w+27=y equation: 


Simplifying
w3 + -81W2 + 9w + 27 = y

Reorder the terms:
27 + -81W2 + 9w + w3 = y

Solving
27 + -81W2 + 9w + w3 = y

Solving for variable 'W'.

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

Add '-27' to each side of the equation.
27 + -81W2 + 9w + -27 + w3 = -27 + y

Reorder the terms:
27 + -27 + -81W2 + 9w + w3 = -27 + y

Combine like terms: 27 + -27 = 0
0 + -81W2 + 9w + w3 = -27 + y
-81W2 + 9w + w3 = -27 + y

Add '-9w' to each side of the equation.
-81W2 + 9w + -9w + w3 = -27 + -9w + y

Combine like terms: 9w + -9w = 0
-81W2 + 0 + w3 = -27 + -9w + y
-81W2 + w3 = -27 + -9w + y

Add '-1w3' to each side of the equation.
-81W2 + w3 + -1w3 = -27 + -9w + -1w3 + y

Combine like terms: w3 + -1w3 = 0
-81W2 + 0 = -27 + -9w + -1w3 + y
-81W2 = -27 + -9w + -1w3 + y

Divide each side by '-81'.
W2 = 0.3333333333 + 0.1111111111w + 0.01234567901w3 + -0.01234567901y

Simplifying
W2 = 0.3333333333 + 0.1111111111w + 0.01234567901w3 + -0.01234567901y

Reorder the terms:
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.3333333333 + 0.1111111111w + 0.01234567901w3 + -0.01234567901y + -0.3333333333 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y

Reorder the terms:
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.3333333333 + -0.3333333333 + 0.1111111111w + -0.1111111111w + 0.01234567901w3 + -0.01234567901w3 + -0.01234567901y + 0.01234567901y

Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.0000000000 + 0.1111111111w + -0.1111111111w + 0.01234567901w3 + -0.01234567901w3 + -0.01234567901y + 0.01234567901y
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.1111111111w + -0.1111111111w + 0.01234567901w3 + -0.01234567901w3 + -0.01234567901y + 0.01234567901y

Combine like terms: 0.1111111111w + -0.1111111111w = 0.0000000000
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.0000000000 + 0.01234567901w3 + -0.01234567901w3 + -0.01234567901y + 0.01234567901y
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.01234567901w3 + -0.01234567901w3 + -0.01234567901y + 0.01234567901y

Combine like terms: 0.01234567901w3 + -0.01234567901w3 = 0.00000000000
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.00000000000 + -0.01234567901y + 0.01234567901y
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = -0.01234567901y + 0.01234567901y

Combine like terms: -0.01234567901y + 0.01234567901y = 0.00000000000
-0.3333333333 + W2 + -0.1111111111w + -0.01234567901w3 + 0.01234567901y = 0.00000000000

The solution to this equation could not be determined.

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