x^18-y^21=

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Solution for x^18-y^21= equation: 


Simplifying
x18 + -1y21 = 0

Solving
x18 + -1y21 = 0

Solving for variable 'x'.

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

Add 'y21' to each side of the equation.
x18 + -1y21 + y21 = 0 + y21

Combine like terms: -1y21 + y21 = 0
x18 + 0 = 0 + y21
x18 = 0 + y21
Remove the zero:
x18 = y21

Simplifying
x18 = y21

Combine like terms: y21 + -1y21 = 0
x18 + -1y21 = 0

The solution to this equation could not be determined.

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