xy+a=2

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Solution for xy+a=2 equation: 


Simplifying
xy + a = 2

Reorder the terms:
a + xy = 2

Solving
a + xy = 2

Solving for variable 'a'.

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

Add '-1xy' to each side of the equation.
a + xy + -1xy = 2 + -1xy

Combine like terms: xy + -1xy = 0
a + 0 = 2 + -1xy
a = 2 + -1xy

Simplifying
a = 2 + -1xy

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