x^2+2xy+y^2-m-n=0

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Solution for x^2+2xy+y^2-m-n=0 equation:


Simplifying
x2 + 2xy + y2 + -1m + -1n = 0

Reorder the terms:
-1m + -1n + 2xy + x2 + y2 = 0

Solving
-1m + -1n + 2xy + x2 + y2 = 0

Solving for variable 'm'.

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

Add 'n' to each side of the equation.
-1m + -1n + 2xy + x2 + n + y2 = 0 + n

Reorder the terms:
-1m + -1n + n + 2xy + x2 + y2 = 0 + n

Combine like terms: -1n + n = 0
-1m + 0 + 2xy + x2 + y2 = 0 + n
-1m + 2xy + x2 + y2 = 0 + n
Remove the zero:
-1m + 2xy + x2 + y2 = n

Add '-2xy' to each side of the equation.
-1m + 2xy + x2 + -2xy + y2 = n + -2xy

Reorder the terms:
-1m + 2xy + -2xy + x2 + y2 = n + -2xy

Combine like terms: 2xy + -2xy = 0
-1m + 0 + x2 + y2 = n + -2xy
-1m + x2 + y2 = n + -2xy

Add '-1x2' to each side of the equation.
-1m + x2 + -1x2 + y2 = n + -2xy + -1x2

Combine like terms: x2 + -1x2 = 0
-1m + 0 + y2 = n + -2xy + -1x2
-1m + y2 = n + -2xy + -1x2

Add '-1y2' to each side of the equation.
-1m + y2 + -1y2 = n + -2xy + -1x2 + -1y2

Combine like terms: y2 + -1y2 = 0
-1m + 0 = n + -2xy + -1x2 + -1y2
-1m = n + -2xy + -1x2 + -1y2

Divide each side by '-1'.
m = -1n + 2xy + x2 + y2

Simplifying
m = -1n + 2xy + x2 + y2

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