x(x+4)9x=189

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Solution for x(x+4)9x=189 equation: 


Simplifying
x(x + 4) * 9x = 189

Reorder the terms:
x(4 + x) * 9x = 189

Reorder the terms for easier multiplication:
9x * x(4 + x) = 189

Multiply x * x
9x2(4 + x) = 189
(4 * 9x2 + x * 9x2) = 189
(36x2 + 9x3) = 189

Solving
36x2 + 9x3 = 189

Solving for variable 'x'.

Reorder the terms:
-189 + 36x2 + 9x3 = 189 + -189

Combine like terms: 189 + -189 = 0
-189 + 36x2 + 9x3 = 0

Factor out the Greatest Common Factor (GCF), '9'.
9(-21 + 4x2 + x3) = 0

Ignore the factor 9.

Subproblem 1
Set the factor '(-21 + 4x2 + x3)' equal to zero and attempt to solve:

Simplifying
-21 + 4x2 + x3 = 0

Solving
-21 + 4x2 + x3 = 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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