(D^3-D^2-D+1)y=0

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Solution for (D^3-D^2-D+1)y=0 equation: 


Simplifying
(D3 + -1D2 + -1D + 1) * y = 0

Reorder the terms:
(1 + -1D + -1D2 + D3) * y = 0

Reorder the terms for easier multiplication:
y(1 + -1D + -1D2 + D3) = 0
(1 * y + -1D * y + -1D2 * y + D3 * y) = 0
(1y + -1yD + -1yD2 + yD3) = 0

Solving
1y + -1yD + -1yD2 + yD3 = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'y'.
y(1 + -1D + -1D2 + D3) = 0


Subproblem 1
Set the factor 'y' equal to zero and attempt to solve:

Simplifying
y = 0

Solving
y = 0

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = 0

Subproblem 2
Set the factor '(1 + -1D + -1D2 + D3)' equal to zero and attempt to solve:

Simplifying
1 + -1D + -1D2 + D3 = 0

Solving
1 + -1D + -1D2 + D3 = 0

Move all terms containing y to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1D + -1D2 + -1 + D3 = 0 + -1

Reorder the terms:
1 + -1 + -1D + -1D2 + D3 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1D + -1D2 + D3 = 0 + -1
-1D + -1D2 + D3 = 0 + -1

Combine like terms: 0 + -1 = -1
-1D + -1D2 + D3 = -1

Add 'D' to each side of the equation.
-1D + -1D2 + D + D3 = -1 + D

Reorder the terms:
-1D + D + -1D2 + D3 = -1 + D

Combine like terms: -1D + D = 0
0 + -1D2 + D3 = -1 + D
-1D2 + D3 = -1 + D

Add 'D2' to each side of the equation.
-1D2 + D2 + D3 = -1 + D + D2

Combine like terms: -1D2 + D2 = 0
0 + D3 = -1 + D + D2
D3 = -1 + D + D2

Add '-1D3' to each side of the equation.
D3 + -1D3 = -1 + D + D2 + -1D3

Combine like terms: D3 + -1D3 = 0
0 = -1 + D + D2 + -1D3

Simplifying
0 = -1 + D + D2 + -1D3

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
y = {0}

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