(x+8)(x+4)(7x-5)=0

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Solution for (x+8)(x+4)(7x-5)=0 equation:


Simplifying
(x + 8)(x + 4)(7x + -5) = 0

Reorder the terms:
(8 + x)(x + 4)(7x + -5) = 0

Reorder the terms:
(8 + x)(4 + x)(7x + -5) = 0

Reorder the terms:
(8 + x)(4 + x)(-5 + 7x) = 0

Multiply (8 + x) * (4 + x)
(8(4 + x) + x(4 + x))(-5 + 7x) = 0
((4 * 8 + x * 8) + x(4 + x))(-5 + 7x) = 0
((32 + 8x) + x(4 + x))(-5 + 7x) = 0
(32 + 8x + (4 * x + x * x))(-5 + 7x) = 0
(32 + 8x + (4x + x2))(-5 + 7x) = 0

Combine like terms: 8x + 4x = 12x
(32 + 12x + x2)(-5 + 7x) = 0

Multiply (32 + 12x + x2) * (-5 + 7x)
(32(-5 + 7x) + 12x * (-5 + 7x) + x2(-5 + 7x)) = 0
((-5 * 32 + 7x * 32) + 12x * (-5 + 7x) + x2(-5 + 7x)) = 0
((-160 + 224x) + 12x * (-5 + 7x) + x2(-5 + 7x)) = 0
(-160 + 224x + (-5 * 12x + 7x * 12x) + x2(-5 + 7x)) = 0
(-160 + 224x + (-60x + 84x2) + x2(-5 + 7x)) = 0
(-160 + 224x + -60x + 84x2 + (-5 * x2 + 7x * x2)) = 0
(-160 + 224x + -60x + 84x2 + (-5x2 + 7x3)) = 0

Combine like terms: 224x + -60x = 164x
(-160 + 164x + 84x2 + -5x2 + 7x3) = 0

Combine like terms: 84x2 + -5x2 = 79x2
(-160 + 164x + 79x2 + 7x3) = 0

Solving
-160 + 164x + 79x2 + 7x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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