(y-7)(x-5)=7

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Solution for (y-7)(x-5)=7 equation:


Simplifying
(y + -7)(x + -5) = 7

Reorder the terms:
(-7 + y)(x + -5) = 7

Reorder the terms:
(-7 + y)(-5 + x) = 7

Multiply (-7 + y) * (-5 + x)
(-7(-5 + x) + y(-5 + x)) = 7
((-5 * -7 + x * -7) + y(-5 + x)) = 7
((35 + -7x) + y(-5 + x)) = 7
(35 + -7x + (-5 * y + x * y)) = 7

Reorder the terms:
(35 + -7x + (xy + -5y)) = 7
(35 + -7x + (xy + -5y)) = 7
(35 + -7x + xy + -5y) = 7

Solving
35 + -7x + xy + -5y = 7

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -7x + xy + -35 + -5y = 7 + -35

Reorder the terms:
35 + -35 + -7x + xy + -5y = 7 + -35

Combine like terms: 35 + -35 = 0
0 + -7x + xy + -5y = 7 + -35
-7x + xy + -5y = 7 + -35

Combine like terms: 7 + -35 = -28
-7x + xy + -5y = -28

Add '5y' to each side of the equation.
-7x + xy + -5y + 5y = -28 + 5y

Combine like terms: -5y + 5y = 0
-7x + xy + 0 = -28 + 5y
-7x + xy = -28 + 5y

Reorder the terms:
28 + -7x + xy + -5y = -28 + 5y + 28 + -5y

Reorder the terms:
28 + -7x + xy + -5y = -28 + 28 + 5y + -5y

Combine like terms: -28 + 28 = 0
28 + -7x + xy + -5y = 0 + 5y + -5y
28 + -7x + xy + -5y = 5y + -5y

Combine like terms: 5y + -5y = 0
28 + -7x + xy + -5y = 0

The solution to this equation could not be determined.

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