(4x-7)(x+4)(x-3)=0

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Solution for (4x-7)(x+4)(x-3)=0 equation:


Simplifying
(4x + -7)(x + 4)(x + -3) = 0

Reorder the terms:
(-7 + 4x)(x + 4)(x + -3) = 0

Reorder the terms:
(-7 + 4x)(4 + x)(x + -3) = 0

Reorder the terms:
(-7 + 4x)(4 + x)(-3 + x) = 0

Multiply (-7 + 4x) * (4 + x)
(-7(4 + x) + 4x * (4 + x))(-3 + x) = 0
((4 * -7 + x * -7) + 4x * (4 + x))(-3 + x) = 0
((-28 + -7x) + 4x * (4 + x))(-3 + x) = 0
(-28 + -7x + (4 * 4x + x * 4x))(-3 + x) = 0
(-28 + -7x + (16x + 4x2))(-3 + x) = 0

Combine like terms: -7x + 16x = 9x
(-28 + 9x + 4x2)(-3 + x) = 0

Multiply (-28 + 9x + 4x2) * (-3 + x)
(-28(-3 + x) + 9x * (-3 + x) + 4x2 * (-3 + x)) = 0
((-3 * -28 + x * -28) + 9x * (-3 + x) + 4x2 * (-3 + x)) = 0
((84 + -28x) + 9x * (-3 + x) + 4x2 * (-3 + x)) = 0
(84 + -28x + (-3 * 9x + x * 9x) + 4x2 * (-3 + x)) = 0
(84 + -28x + (-27x + 9x2) + 4x2 * (-3 + x)) = 0
(84 + -28x + -27x + 9x2 + (-3 * 4x2 + x * 4x2)) = 0
(84 + -28x + -27x + 9x2 + (-12x2 + 4x3)) = 0

Combine like terms: -28x + -27x = -55x
(84 + -55x + 9x2 + -12x2 + 4x3) = 0

Combine like terms: 9x2 + -12x2 = -3x2
(84 + -55x + -3x2 + 4x3) = 0

Solving
84 + -55x + -3x2 + 4x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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