(1-x)x+(1-x)y+3-k=0

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Solution for (1-x)x+(1-x)y+3-k=0 equation:


Simplifying
(1 + -1x) * x + (1 + -1x) * y + 3 + -1k = 0

Reorder the terms for easier multiplication:
x(1 + -1x) + (1 + -1x) * y + 3 + -1k = 0
(1 * x + -1x * x) + (1 + -1x) * y + 3 + -1k = 0
(1x + -1x2) + (1 + -1x) * y + 3 + -1k = 0

Reorder the terms for easier multiplication:
1x + -1x2 + y(1 + -1x) + 3 + -1k = 0
1x + -1x2 + (1 * y + -1x * y) + 3 + -1k = 0

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

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

Solving
3 + -1k + 1x + -1xy + -1x2 + 1y = 0

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -1k + 1x + -1xy + -1x2 + -3 + 1y = 0 + -3

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

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

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

Add '-1x' to each side of the equation.
-1k + 1x + -1xy + -1x2 + -1x + 1y = -3 + -1x

Reorder the terms:
-1k + 1x + -1x + -1xy + -1x2 + 1y = -3 + -1x

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

Add 'xy' to each side of the equation.
-1k + -1xy + -1x2 + xy + 1y = -3 + -1x + xy

Reorder the terms:
-1k + -1xy + xy + -1x2 + 1y = -3 + -1x + xy

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

Add 'x2' to each side of the equation.
-1k + -1x2 + x2 + 1y = -3 + -1x + xy + x2

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

Add '-1y' to each side of the equation.
-1k + 1y + -1y = -3 + -1x + xy + x2 + -1y

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

Divide each side by '-1'.
k = 3 + x + -1xy + -1x2 + y

Simplifying
k = 3 + x + -1xy + -1x2 + y

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