(x^2+xy-y-3)+(-x^2-xy-xy+y+3)=

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Solution for (x^2+xy-y-3)+(-x^2-xy-xy+y+3)= equation:


Simplifying
(x2 + xy + -1y + -3) + (-1x2 + -1xy + -1xy + y + 3) = 0

Reorder the terms:
(-3 + xy + x2 + -1y) + (-1x2 + -1xy + -1xy + y + 3) = 0

Remove parenthesis around (-3 + xy + x2 + -1y)
-3 + xy + x2 + -1y + (-1x2 + -1xy + -1xy + y + 3) = 0

Reorder the terms:
-3 + xy + x2 + -1y + (3 + -1xy + -1xy + -1x2 + y) = 0

Combine like terms: -1xy + -1xy = -2xy
-3 + xy + x2 + -1y + (3 + -2xy + -1x2 + y) = 0

Remove parenthesis around (3 + -2xy + -1x2 + y)
-3 + xy + x2 + -1y + 3 + -2xy + -1x2 + y = 0

Reorder the terms:
-3 + 3 + xy + -2xy + x2 + -1x2 + -1y + y = 0

Combine like terms: -3 + 3 = 0
0 + xy + -2xy + x2 + -1x2 + -1y + y = 0
xy + -2xy + x2 + -1x2 + -1y + y = 0

Combine like terms: xy + -2xy = -1xy
-1xy + x2 + -1x2 + -1y + y = 0

Combine like terms: x2 + -1x2 = 0
-1xy + 0 + -1y + y = 0
-1xy + -1y + y = 0

Combine like terms: -1y + y = 0
-1xy + 0 = 0
-1xy = 0

Solving
-1xy = 0

Solving for variable 'x'.

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

Divide each side by '-1'.
xy = 0

Simplifying
xy = 0

The solution to this equation could not be determined.

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