(9D-12D+4)y=0

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Solution for (9D-12D+4)y=0 equation: 


Simplifying
(9D + -12D + 4) * y = 0

Reorder the terms:
(4 + 9D + -12D) * y = 0

Combine like terms: 9D + -12D = -3D
(4 + -3D) * y = 0

Reorder the terms for easier multiplication:
y(4 + -3D) = 0
(4 * y + -3D * y) = 0
(4y + -3yD) = 0

Solving
4y + -3yD = 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(4 + -3D) = 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 '(4 + -3D)' equal to zero and attempt to solve:

Simplifying
4 + -3D = 0

Solving
4 + -3D = 0

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

Add '-4' to each side of the equation.
4 + -4 + -3D = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -3D = 0 + -4
-3D = 0 + -4

Combine like terms: 0 + -4 = -4
-3D = -4

Add '3D' to each side of the equation.
-3D + 3D = -4 + 3D

Combine like terms: -3D + 3D = 0
0 = -4 + 3D

Simplifying
0 = -4 + 3D

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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