162=x(x+3)(x-3)

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Solution for 162=x(x+3)(x-3) equation: 


Simplifying
162 = x(x + 3)(x + -3)

Reorder the terms:
162 = x(3 + x)(x + -3)

Reorder the terms:
162 = x(3 + x)(-3 + x)

Multiply (3 + x) * (-3 + x)
162 = x(3(-3 + x) + x(-3 + x))
162 = x((-3 * 3 + x * 3) + x(-3 + x))
162 = x((-9 + 3x) + x(-3 + x))
162 = x(-9 + 3x + (-3 * x + x * x))
162 = x(-9 + 3x + (-3x + x2))

Combine like terms: 3x + -3x = 0
162 = x(-9 + 0 + x2)
162 = x(-9 + x2)
162 = (-9 * x + x2 * x)
162 = (-9x + x3)

Solving
162 = -9x + x3

Solving for variable 'x'.

Reorder the terms:
162 + 9x + -1x3 = -9x + 9x + x3 + -1x3

Combine like terms: -9x + 9x = 0
162 + 9x + -1x3 = 0 + x3 + -1x3
162 + 9x + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
162 + 9x + -1x3 = 0

The solution to this equation could not be determined.

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