x(x+3)(x+5)(x+8)=1000

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Solution for x(x+3)(x+5)(x+8)=1000 equation: 


Simplifying
x(x + 3)(x + 5)(x + 8) = 1000

Reorder the terms:
x(3 + x)(x + 5)(x + 8) = 1000

Reorder the terms:
x(3 + x)(5 + x)(x + 8) = 1000

Reorder the terms:
x(3 + x)(5 + x)(8 + x) = 1000

Multiply (3 + x) * (5 + x)
x(3(5 + x) + x(5 + x))(8 + x) = 1000
x((5 * 3 + x * 3) + x(5 + x))(8 + x) = 1000
x((15 + 3x) + x(5 + x))(8 + x) = 1000
x(15 + 3x + (5 * x + x * x))(8 + x) = 1000
x(15 + 3x + (5x + x2))(8 + x) = 1000

Combine like terms: 3x + 5x = 8x
x(15 + 8x + x2)(8 + x) = 1000

Multiply (15 + 8x + x2) * (8 + x)
x(15(8 + x) + 8x * (8 + x) + x2(8 + x)) = 1000
x((8 * 15 + x * 15) + 8x * (8 + x) + x2(8 + x)) = 1000
x((120 + 15x) + 8x * (8 + x) + x2(8 + x)) = 1000
x(120 + 15x + (8 * 8x + x * 8x) + x2(8 + x)) = 1000
x(120 + 15x + (64x + 8x2) + x2(8 + x)) = 1000
x(120 + 15x + 64x + 8x2 + (8 * x2 + x * x2)) = 1000
x(120 + 15x + 64x + 8x2 + (8x2 + x3)) = 1000

Combine like terms: 15x + 64x = 79x
x(120 + 79x + 8x2 + 8x2 + x3) = 1000

Combine like terms: 8x2 + 8x2 = 16x2
x(120 + 79x + 16x2 + x3) = 1000
(120 * x + 79x * x + 16x2 * x + x3 * x) = 1000
(120x + 79x2 + 16x3 + x4) = 1000

Solving
120x + 79x2 + 16x3 + x4 = 1000

Solving for variable 'x'.

Reorder the terms:
-1000 + 120x + 79x2 + 16x3 + x4 = 1000 + -1000

Combine like terms: 1000 + -1000 = 0
-1000 + 120x + 79x2 + 16x3 + x4 = 0

The solution to this equation could not be determined.

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