(xy-420)=3x-y

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Solution for (xy-420)=3x-y equation:


Simplifying
(xy + -420) = 3x + -1y

Reorder the terms:
(-420 + xy) = 3x + -1y

Remove parenthesis around (-420 + xy)
-420 + xy = 3x + -1y

Solving
-420 + xy = 3x + -1y

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-420 + -3x + xy = 3x + -3x + -1y

Combine like terms: 3x + -3x = 0
-420 + -3x + xy = 0 + -1y
-420 + -3x + xy = -1y

Add '420' to each side of the equation.
-420 + -3x + 420 + xy = 420 + -1y

Reorder the terms:
-420 + 420 + -3x + xy = 420 + -1y

Combine like terms: -420 + 420 = 0
0 + -3x + xy = 420 + -1y
-3x + xy = 420 + -1y

Reorder the terms:
-420 + -3x + xy + y = 420 + -1y + -420 + y

Reorder the terms:
-420 + -3x + xy + y = 420 + -420 + -1y + y

Combine like terms: 420 + -420 = 0
-420 + -3x + xy + y = 0 + -1y + y
-420 + -3x + xy + y = -1y + y

Combine like terms: -1y + y = 0
-420 + -3x + xy + y = 0

The solution to this equation could not be determined.

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