x(x^2+16x+64)=9(x+8)

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Solution for x(x^2+16x+64)=9(x+8) equation: 


Simplifying
x(x2 + 16x + 64) = 9(x + 8)

Reorder the terms:
x(64 + 16x + x2) = 9(x + 8)
(64 * x + 16x * x + x2 * x) = 9(x + 8)
(64x + 16x2 + x3) = 9(x + 8)

Reorder the terms:
64x + 16x2 + x3 = 9(8 + x)
64x + 16x2 + x3 = (8 * 9 + x * 9)
64x + 16x2 + x3 = (72 + 9x)

Solving
64x + 16x2 + x3 = 72 + 9x

Solving for variable 'x'.

Reorder the terms:
-72 + 64x + -9x + 16x2 + x3 = 72 + 9x + -72 + -9x

Combine like terms: 64x + -9x = 55x
-72 + 55x + 16x2 + x3 = 72 + 9x + -72 + -9x

Reorder the terms:
-72 + 55x + 16x2 + x3 = 72 + -72 + 9x + -9x

Combine like terms: 72 + -72 = 0
-72 + 55x + 16x2 + x3 = 0 + 9x + -9x
-72 + 55x + 16x2 + x3 = 9x + -9x

Combine like terms: 9x + -9x = 0
-72 + 55x + 16x2 + x3 = 0

The solution to this equation could not be determined.

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