-16x^4-32x^3-80x^3=0

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Solution for -16x^4-32x^3-80x^3=0 equation:


Simplifying
-16x4 + -32x3 + -80x3 = 0

Reorder the terms:
-32x3 + -80x3 + -16x4 = 0

Combine like terms: -32x3 + -80x3 = -112x3
-112x3 + -16x4 = 0

Solving
-112x3 + -16x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-16x3'.
-16x3(7 + x) = 0

Ignore the factor -16.

Subproblem 1

Set the factor 'x3' equal to zero and attempt to solve: Simplifying x3 = 0 Solving x3 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7

Solution

x = {-7}

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