x^3(2x)(x+2)=90

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Solution for x^3(2x)(x+2)=90 equation: 


Simplifying
x3(2x)(x + 2) = 90

Remove parenthesis around (2x)
x3 * 2x(x + 2) = 90

Reorder the terms:
x3 * 2x(2 + x) = 90

Reorder the terms for easier multiplication:
2x3 * x(2 + x) = 90

Multiply x3 * x
2x4(2 + x) = 90
(2 * 2x4 + x * 2x4) = 90
(4x4 + 2x5) = 90

Solving
4x4 + 2x5 = 90

Solving for variable 'x'.

Reorder the terms:
-90 + 4x4 + 2x5 = 90 + -90

Combine like terms: 90 + -90 = 0
-90 + 4x4 + 2x5 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-45 + 2x4 + x5) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-45 + 2x4 + x5)' equal to zero and attempt to solve:

Simplifying
-45 + 2x4 + x5 = 0

Solving
-45 + 2x4 + x5 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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