Y^3-8y^2=9

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Solution for Y^3-8y^2=9 equation:


Simplifying
Y3 + -8y2 = 9

Solving
Y3 + -8y2 = 9

Solving for variable 'Y'.

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

Add '8y2' to each side of the equation.
Y3 + -8y2 + 8y2 = 9 + 8y2

Combine like terms: -8y2 + 8y2 = 0
Y3 + 0 = 9 + 8y2
Y3 = 9 + 8y2

Simplifying
Y3 = 9 + 8y2

Reorder the terms:
-9 + Y3 + -8y2 = 9 + 8y2 + -9 + -8y2

Reorder the terms:
-9 + Y3 + -8y2 = 9 + -9 + 8y2 + -8y2

Combine like terms: 9 + -9 = 0
-9 + Y3 + -8y2 = 0 + 8y2 + -8y2
-9 + Y3 + -8y2 = 8y2 + -8y2

Combine like terms: 8y2 + -8y2 = 0
-9 + Y3 + -8y2 = 0

The solution to this equation could not be determined.

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