81y^8-100x^10=0

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Solution for 81y^8-100x^10=0 equation: 


Simplifying
81y8 + -100x10 = 0

Reorder the terms:
-100x10 + 81y8 = 0

Solving
-100x10 + 81y8 = 0

Solving for variable 'x'.

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

Add '-81y8' to each side of the equation.
-100x10 + 81y8 + -81y8 = 0 + -81y8

Combine like terms: 81y8 + -81y8 = 0
-100x10 + 0 = 0 + -81y8
-100x10 = 0 + -81y8
Remove the zero:
-100x10 = -81y8

Divide each side by '-100'.
x10 = 0.81y8

Simplifying
x10 = 0.81y8

Combine like terms: 0.81y8 + -0.81y8 = 0.00
x10 + -0.81y8 = 0.00

Factor a difference between two squares.
(x5 + 0.9y4)(x5 + -0.9y4) = 0.00


Subproblem 1
Set the factor '(x5 + 0.9y4)' equal to zero and attempt to solve:

Simplifying
x5 + 0.9y4 = 0

Solving
x5 + 0.9y4 = 0

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

Add '-0.9y4' to each side of the equation.
x5 + 0.9y4 + -0.9y4 = 0 + -0.9y4

Combine like terms: 0.9y4 + -0.9y4 = 0.0
x5 + 0.0 = 0 + -0.9y4
x5 = 0 + -0.9y4
Remove the zero:
x5 = -0.9y4

Simplifying
x5 = -0.9y4

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(x5 + -0.9y4)' equal to zero and attempt to solve:

Simplifying
x5 + -0.9y4 = 0

Solving
x5 + -0.9y4 = 0

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

Add '0.9y4' to each side of the equation.
x5 + -0.9y4 + 0.9y4 = 0 + 0.9y4

Combine like terms: -0.9y4 + 0.9y4 = 0.0
x5 + 0.0 = 0 + 0.9y4
x5 = 0 + 0.9y4
Remove the zero:
x5 = 0.9y4

Simplifying
x5 = 0.9y4

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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