(x-3)(2x+1)(5x-4)=0

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Solution for (x-3)(2x+1)(5x-4)=0 equation:


Simplifying
(x + -3)(2x + 1)(5x + -4) = 0

Reorder the terms:
(-3 + x)(2x + 1)(5x + -4) = 0

Reorder the terms:
(-3 + x)(1 + 2x)(5x + -4) = 0

Reorder the terms:
(-3 + x)(1 + 2x)(-4 + 5x) = 0

Multiply (-3 + x) * (1 + 2x)
(-3(1 + 2x) + x(1 + 2x))(-4 + 5x) = 0
((1 * -3 + 2x * -3) + x(1 + 2x))(-4 + 5x) = 0
((-3 + -6x) + x(1 + 2x))(-4 + 5x) = 0
(-3 + -6x + (1 * x + 2x * x))(-4 + 5x) = 0
(-3 + -6x + (1x + 2x2))(-4 + 5x) = 0

Combine like terms: -6x + 1x = -5x
(-3 + -5x + 2x2)(-4 + 5x) = 0

Multiply (-3 + -5x + 2x2) * (-4 + 5x)
(-3(-4 + 5x) + -5x * (-4 + 5x) + 2x2 * (-4 + 5x)) = 0
((-4 * -3 + 5x * -3) + -5x * (-4 + 5x) + 2x2 * (-4 + 5x)) = 0
((12 + -15x) + -5x * (-4 + 5x) + 2x2 * (-4 + 5x)) = 0
(12 + -15x + (-4 * -5x + 5x * -5x) + 2x2 * (-4 + 5x)) = 0
(12 + -15x + (20x + -25x2) + 2x2 * (-4 + 5x)) = 0
(12 + -15x + 20x + -25x2 + (-4 * 2x2 + 5x * 2x2)) = 0
(12 + -15x + 20x + -25x2 + (-8x2 + 10x3)) = 0

Combine like terms: -15x + 20x = 5x
(12 + 5x + -25x2 + -8x2 + 10x3) = 0

Combine like terms: -25x2 + -8x2 = -33x2
(12 + 5x + -33x2 + 10x3) = 0

Solving
12 + 5x + -33x2 + 10x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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