Xy+yx=121

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Solution for Xy+yx=121 equation: 


Simplifying
Xy + yx = 121

Reorder the terms:
xy + yX = 121

Solving
xy + yX = 121

Solving for variable 'x'.

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

Add '-1yX' to each side of the equation.
xy + yX + -1yX = 121 + -1yX

Combine like terms: yX + -1yX = 0
xy + 0 = 121 + -1yX
xy = 121 + -1yX

Divide each side by 'y'.
x = 121y-1 + -1X

Simplifying
x = 121y-1 + -1X

Reorder the terms:
x = -1X + 121y-1

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