7(3x-5y)-4x(4x-5y)=

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Solution for 7(3x-5y)-4x(4x-5y)= equation: 


Simplifying
7(3x + -5y) + -4x(4x + -5y) = 0
(3x * 7 + -5y * 7) + -4x(4x + -5y) = 0
(21x + -35y) + -4x(4x + -5y) = 0
21x + -35y + (4x * -4x + -5y * -4x) = 0

Reorder the terms:
21x + -35y + (20xy + -16x2) = 0
21x + -35y + (20xy + -16x2) = 0

Reorder the terms:
21x + 20xy + -16x2 + -35y = 0

Solving
21x + 20xy + -16x2 + -35y = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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