(3x^3-9x)-(5x^3+8x+9)=z

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Solution for (3x^3-9x)-(5x^3+8x+9)=z equation:


Simplifying
(3x3 + -9x) + -1(5x3 + 8x + 9) = z

Reorder the terms:
(-9x + 3x3) + -1(5x3 + 8x + 9) = z

Remove parenthesis around (-9x + 3x3)
-9x + 3x3 + -1(5x3 + 8x + 9) = z

Reorder the terms:
-9x + 3x3 + -1(9 + 8x + 5x3) = z
-9x + 3x3 + (9 * -1 + 8x * -1 + 5x3 * -1) = z
-9x + 3x3 + (-9 + -8x + -5x3) = z

Reorder the terms:
-9 + -9x + -8x + 3x3 + -5x3 = z

Combine like terms: -9x + -8x = -17x
-9 + -17x + 3x3 + -5x3 = z

Combine like terms: 3x3 + -5x3 = -2x3
-9 + -17x + -2x3 = z

Solving
-9 + -17x + -2x3 = z

Solving for variable 'x'.

Combine like terms: z + -1z = 0
-9 + -17x + -2x3 + -1z = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(9 + 17x + 2x3 + z) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(9 + 17x + 2x3 + z)' equal to zero and attempt to solve: Simplifying 9 + 17x + 2x3 + z = 0 Solving 9 + 17x + 2x3 + z = 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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