(x+9)(x+4)(5x-1)=0

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Solution for (x+9)(x+4)(5x-1)=0 equation:


Simplifying
(x + 9)(x + 4)(5x + -1) = 0

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

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

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

Multiply (9 + x) * (4 + x)
(9(4 + x) + x(4 + x))(-1 + 5x) = 0
((4 * 9 + x * 9) + x(4 + x))(-1 + 5x) = 0
((36 + 9x) + x(4 + x))(-1 + 5x) = 0
(36 + 9x + (4 * x + x * x))(-1 + 5x) = 0
(36 + 9x + (4x + x2))(-1 + 5x) = 0

Combine like terms: 9x + 4x = 13x
(36 + 13x + x2)(-1 + 5x) = 0

Multiply (36 + 13x + x2) * (-1 + 5x)
(36(-1 + 5x) + 13x * (-1 + 5x) + x2(-1 + 5x)) = 0
((-1 * 36 + 5x * 36) + 13x * (-1 + 5x) + x2(-1 + 5x)) = 0
((-36 + 180x) + 13x * (-1 + 5x) + x2(-1 + 5x)) = 0
(-36 + 180x + (-1 * 13x + 5x * 13x) + x2(-1 + 5x)) = 0
(-36 + 180x + (-13x + 65x2) + x2(-1 + 5x)) = 0
(-36 + 180x + -13x + 65x2 + (-1 * x2 + 5x * x2)) = 0
(-36 + 180x + -13x + 65x2 + (-1x2 + 5x3)) = 0

Combine like terms: 180x + -13x = 167x
(-36 + 167x + 65x2 + -1x2 + 5x3) = 0

Combine like terms: 65x2 + -1x2 = 64x2
(-36 + 167x + 64x2 + 5x3) = 0

Solving
-36 + 167x + 64x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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