(x-7)(y-8)=56

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Solution for (x-7)(y-8)=56 equation:


Simplifying
(x + -7)(y + -8) = 56

Reorder the terms:
(-7 + x)(y + -8) = 56

Reorder the terms:
(-7 + x)(-8 + y) = 56

Multiply (-7 + x) * (-8 + y)
(-7(-8 + y) + x(-8 + y)) = 56
((-8 * -7 + y * -7) + x(-8 + y)) = 56
((56 + -7y) + x(-8 + y)) = 56
(56 + -7y + (-8 * x + y * x)) = 56
(56 + -7y + (-8x + xy)) = 56

Reorder the terms:
(56 + -8x + xy + -7y) = 56
(56 + -8x + xy + -7y) = 56

Add '-56' to each side of the equation.
56 + -8x + xy + -56 + -7y = 56 + -56

Reorder the terms:
56 + -56 + -8x + xy + -7y = 56 + -56

Combine like terms: 56 + -56 = 0
0 + -8x + xy + -7y = 56 + -56
-8x + xy + -7y = 56 + -56

Combine like terms: 56 + -56 = 0
-8x + xy + -7y = 0

Solving
-8x + xy + -7y = 0

Solving for variable 'x'.

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

Add '7y' to each side of the equation.
-8x + xy + -7y + 7y = 0 + 7y

Combine like terms: -7y + 7y = 0
-8x + xy + 0 = 0 + 7y
-8x + xy = 0 + 7y
Remove the zero:
-8x + xy = 7y

Combine like terms: 7y + -7y = 0
-8x + xy + -7y = 0

The solution to this equation could not be determined.

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