xy+4=7x-3y

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Solution for xy+4=7x-3y equation:


Simplifying
xy + 4 = 7x + -3y

Reorder the terms:
4 + xy = 7x + -3y

Solving
4 + xy = 7x + -3y

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
4 + -7x + xy = 7x + -7x + -3y

Combine like terms: 7x + -7x = 0
4 + -7x + xy = 0 + -3y
4 + -7x + xy = -3y

Add '-4' to each side of the equation.
4 + -7x + -4 + xy = -4 + -3y

Reorder the terms:
4 + -4 + -7x + xy = -4 + -3y

Combine like terms: 4 + -4 = 0
0 + -7x + xy = -4 + -3y
-7x + xy = -4 + -3y

Reorder the terms:
4 + -7x + xy + 3y = -4 + -3y + 4 + 3y

Reorder the terms:
4 + -7x + xy + 3y = -4 + 4 + -3y + 3y

Combine like terms: -4 + 4 = 0
4 + -7x + xy + 3y = 0 + -3y + 3y
4 + -7x + xy + 3y = -3y + 3y

Combine like terms: -3y + 3y = 0
4 + -7x + xy + 3y = 0

The solution to this equation could not be determined.

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