(x+13)(x-4.3)(x-30)=0

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Solution for (x+13)(x-4.3)(x-30)=0 equation: 


Simplifying
(x + 13)(x + -4.3)(x + -30) = 0

Reorder the terms:
(13 + x)(x + -4.3)(x + -30) = 0

Reorder the terms:
(13 + x)(-4.3 + x)(x + -30) = 0

Reorder the terms:
(13 + x)(-4.3 + x)(-30 + x) = 0

Multiply (13 + x) * (-4.3 + x)
(13(-4.3 + x) + x(-4.3 + x))(-30 + x) = 0
((-4.3 * 13 + x * 13) + x(-4.3 + x))(-30 + x) = 0
((-55.9 + 13x) + x(-4.3 + x))(-30 + x) = 0
(-55.9 + 13x + (-4.3 * x + x * x))(-30 + x) = 0
(-55.9 + 13x + (-4.3x + x2))(-30 + x) = 0

Combine like terms: 13x + -4.3x = 8.7x
(-55.9 + 8.7x + x2)(-30 + x) = 0

Multiply (-55.9 + 8.7x + x2) * (-30 + x)
(-55.9(-30 + x) + 8.7x * (-30 + x) + x2(-30 + x)) = 0
((-30 * -55.9 + x * -55.9) + 8.7x * (-30 + x) + x2(-30 + x)) = 0
((1677 + -55.9x) + 8.7x * (-30 + x) + x2(-30 + x)) = 0
(1677 + -55.9x + (-30 * 8.7x + x * 8.7x) + x2(-30 + x)) = 0
(1677 + -55.9x + (-261x + 8.7x2) + x2(-30 + x)) = 0
(1677 + -55.9x + -261x + 8.7x2 + (-30 * x2 + x * x2)) = 0
(1677 + -55.9x + -261x + 8.7x2 + (-30x2 + x3)) = 0

Combine like terms: -55.9x + -261x = -316.9x
(1677 + -316.9x + 8.7x2 + -30x2 + x3) = 0

Combine like terms: 8.7x2 + -30x2 = -21.3x2
(1677 + -316.9x + -21.3x2 + x3) = 0

Solving
1677 + -316.9x + -21.3x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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