(X+8)(y-1)=xy

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Solution for (X+8)(y-1)=xy equation:


Simplifying
(X + 8)(y + -1) = xy

Reorder the terms:
(8 + X)(y + -1) = xy

Reorder the terms:
(8 + X)(-1 + y) = xy

Multiply (8 + X) * (-1 + y)
(8(-1 + y) + X(-1 + y)) = xy
((-1 * 8 + y * 8) + X(-1 + y)) = xy
((-8 + 8y) + X(-1 + y)) = xy
(-8 + 8y + (-1 * X + y * X)) = xy
(-8 + 8y + (-1X + yX)) = xy

Reorder the terms:
(-8 + -1X + 8y + yX) = xy
(-8 + -1X + 8y + yX) = xy

Solving
-8 + -1X + 8y + yX = xy

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + -1X + 8y + 8 + yX = 8 + xy

Reorder the terms:
-8 + 8 + -1X + 8y + yX = 8 + xy

Combine like terms: -8 + 8 = 0
0 + -1X + 8y + yX = 8 + xy
-1X + 8y + yX = 8 + xy

Add '-8y' to each side of the equation.
-1X + 8y + -8y + yX = 8 + xy + -8y

Combine like terms: 8y + -8y = 0
-1X + 0 + yX = 8 + xy + -8y
-1X + yX = 8 + xy + -8y

Reorder the terms:
-8 + -1X + -1xy + 8y + yX = 8 + xy + -8y + -8 + -1xy + 8y

Reorder the terms:
-8 + -1X + -1xy + 8y + yX = 8 + -8 + xy + -1xy + -8y + 8y

Combine like terms: 8 + -8 = 0
-8 + -1X + -1xy + 8y + yX = 0 + xy + -1xy + -8y + 8y
-8 + -1X + -1xy + 8y + yX = xy + -1xy + -8y + 8y

Combine like terms: xy + -1xy = 0
-8 + -1X + -1xy + 8y + yX = 0 + -8y + 8y
-8 + -1X + -1xy + 8y + yX = -8y + 8y

Combine like terms: -8y + 8y = 0
-8 + -1X + -1xy + 8y + yX = 0

The solution to this equation could not be determined.

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