(x+5)(x-3)(4-x)=0

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Solution for (x+5)(x-3)(4-x)=0 equation:


Simplifying
(x + 5)(x + -3)(4 + -1x) = 0

Reorder the terms:
(5 + x)(x + -3)(4 + -1x) = 0

Reorder the terms:
(5 + x)(-3 + x)(4 + -1x) = 0

Multiply (5 + x) * (-3 + x)
(5(-3 + x) + x(-3 + x))(4 + -1x) = 0
((-3 * 5 + x * 5) + x(-3 + x))(4 + -1x) = 0
((-15 + 5x) + x(-3 + x))(4 + -1x) = 0
(-15 + 5x + (-3 * x + x * x))(4 + -1x) = 0
(-15 + 5x + (-3x + x2))(4 + -1x) = 0

Combine like terms: 5x + -3x = 2x
(-15 + 2x + x2)(4 + -1x) = 0

Multiply (-15 + 2x + x2) * (4 + -1x)
(-15(4 + -1x) + 2x * (4 + -1x) + x2(4 + -1x)) = 0
((4 * -15 + -1x * -15) + 2x * (4 + -1x) + x2(4 + -1x)) = 0
((-60 + 15x) + 2x * (4 + -1x) + x2(4 + -1x)) = 0
(-60 + 15x + (4 * 2x + -1x * 2x) + x2(4 + -1x)) = 0
(-60 + 15x + (8x + -2x2) + x2(4 + -1x)) = 0
(-60 + 15x + 8x + -2x2 + (4 * x2 + -1x * x2)) = 0
(-60 + 15x + 8x + -2x2 + (4x2 + -1x3)) = 0

Combine like terms: 15x + 8x = 23x
(-60 + 23x + -2x2 + 4x2 + -1x3) = 0

Combine like terms: -2x2 + 4x2 = 2x2
(-60 + 23x + 2x2 + -1x3) = 0

Solving
-60 + 23x + 2x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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