(x+y)(x-y)-2x+7y+2=0

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Solution for (x+y)(x-y)-2x+7y+2=0 equation: 


Simplifying
(x + y)(x + -1y) + -2x + 7y + 2 = 0

Multiply (x + y) * (x + -1y)
(x(x + -1y) + y(x + -1y)) + -2x + 7y + 2 = 0
((x * x + -1y * x) + y(x + -1y)) + -2x + 7y + 2 = 0

Reorder the terms:
((-1xy + x2) + y(x + -1y)) + -2x + 7y + 2 = 0
((-1xy + x2) + y(x + -1y)) + -2x + 7y + 2 = 0
(-1xy + x2 + (x * y + -1y * y)) + -2x + 7y + 2 = 0
(-1xy + x2 + (xy + -1y2)) + -2x + 7y + 2 = 0

Reorder the terms:
(-1xy + xy + x2 + -1y2) + -2x + 7y + 2 = 0

Combine like terms: -1xy + xy = 0
(0 + x2 + -1y2) + -2x + 7y + 2 = 0
(x2 + -1y2) + -2x + 7y + 2 = 0

Reorder the terms:
2 + -2x + x2 + 7y + -1y2 = 0

Solving
2 + -2x + x2 + 7y + -1y2 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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