(5x-9y)(7x^2+xy+5y^2)=

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Solution for (5x-9y)(7x^2+xy+5y^2)= equation: 


Simplifying
(5x + -9y)(7x2 + xy + 5y2) = 0

Reorder the terms:
(5x + -9y)(xy + 7x2 + 5y2) = 0

Multiply (5x + -9y) * (xy + 7x2 + 5y2)
(5x * (xy + 7x2 + 5y2) + -9y * (xy + 7x2 + 5y2)) = 0
((xy * 5x + 7x2 * 5x + 5y2 * 5x) + -9y * (xy + 7x2 + 5y2)) = 0

Reorder the terms:
((25xy2 + 5x2y + 35x3) + -9y * (xy + 7x2 + 5y2)) = 0
((25xy2 + 5x2y + 35x3) + -9y * (xy + 7x2 + 5y2)) = 0
(25xy2 + 5x2y + 35x3 + (xy * -9y + 7x2 * -9y + 5y2 * -9y)) = 0
(25xy2 + 5x2y + 35x3 + (-9xy2 + -63x2y + -45y3)) = 0

Reorder the terms:
(25xy2 + -9xy2 + 5x2y + -63x2y + 35x3 + -45y3) = 0

Combine like terms: 25xy2 + -9xy2 = 16xy2
(16xy2 + 5x2y + -63x2y + 35x3 + -45y3) = 0

Combine like terms: 5x2y + -63x2y = -58x2y
(16xy2 + -58x2y + 35x3 + -45y3) = 0

Solving
16xy2 + -58x2y + 35x3 + -45y3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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