(4x-5)(2-x)=y

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Solution for (4x-5)(2-x)=y equation:


Simplifying
(4x + -5)(2 + -1x) = y

Reorder the terms:
(-5 + 4x)(2 + -1x) = y

Multiply (-5 + 4x) * (2 + -1x)
(-5(2 + -1x) + 4x * (2 + -1x)) = y
((2 * -5 + -1x * -5) + 4x * (2 + -1x)) = y
((-10 + 5x) + 4x * (2 + -1x)) = y
(-10 + 5x + (2 * 4x + -1x * 4x)) = y
(-10 + 5x + (8x + -4x2)) = y

Combine like terms: 5x + 8x = 13x
(-10 + 13x + -4x2) = y

Solving
-10 + 13x + -4x2 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
-10 + 13x + -4x2 + -1y = 0

The solution to this equation could not be determined.

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