xy+w=20

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Solution for xy+w=20 equation: 


Simplifying
xy + w = 20

Reorder the terms:
w + xy = 20

Solving
w + xy = 20

Solving for variable 'w'.

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

Add '-1xy' to each side of the equation.
w + xy + -1xy = 20 + -1xy

Combine like terms: xy + -1xy = 0
w + 0 = 20 + -1xy
w = 20 + -1xy

Simplifying
w = 20 + -1xy

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