(5x-2)x(9-y)=64

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Solution for (5x-2)x(9-y)=64 equation: 


Simplifying
(5x + -2) * x(9 + -1y) = 64

Reorder the terms:
(-2 + 5x) * x(9 + -1y) = 64

Reorder the terms for easier multiplication:
x(-2 + 5x)(9 + -1y) = 64

Multiply (-2 + 5x) * (9 + -1y)
x(-2(9 + -1y) + 5x * (9 + -1y)) = 64
x((9 * -2 + -1y * -2) + 5x * (9 + -1y)) = 64
x((-18 + 2y) + 5x * (9 + -1y)) = 64
x(-18 + 2y + (9 * 5x + -1y * 5x)) = 64
x(-18 + 2y + (45x + -5xy)) = 64

Reorder the terms:
x(-18 + 45x + -5xy + 2y) = 64
x(-18 + 45x + -5xy + 2y) = 64
(-18 * x + 45x * x + -5xy * x + 2y * x) = 64

Reorder the terms:
(-18x + 2xy + 45x2 + -5x2y) = 64
(-18x + 2xy + 45x2 + -5x2y) = 64

Solving
-18x + 2xy + 45x2 + -5x2y = 64

Solving for variable 'x'.

Reorder the terms:
-64 + -18x + 2xy + 45x2 + -5x2y = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + -18x + 2xy + 45x2 + -5x2y = 0

The solution to this equation could not be determined.

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