3x(3-x)=x-y

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Solution for 3x(3-x)=x-y equation: 


Simplifying
3x(3 + -1x) = x + -1y
(3 * 3x + -1x * 3x) = x + -1y
(9x + -3x2) = x + -1y

Solving
9x + -3x2 = x + -1y

Solving for variable 'x'.

Reorder the terms:
9x + -1x + -3x2 + y = x + -1y + -1x + y

Combine like terms: 9x + -1x = 8x
8x + -3x2 + y = x + -1y + -1x + y

Reorder the terms:
8x + -3x2 + y = x + -1x + -1y + y

Combine like terms: x + -1x = 0
8x + -3x2 + y = 0 + -1y + y
8x + -3x2 + y = -1y + y

Combine like terms: -1y + y = 0
8x + -3x2 + y = 0

The solution to this equation could not be determined.

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