3c^2-12cd+9d^2=0

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Solution for 3c^2-12cd+9d^2=0 equation:


Simplifying
3c2 + -12cd + 9d2 = 0

Reorder the terms:
-12cd + 3c2 + 9d2 = 0

Solving
-12cd + 3c2 + 9d2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-4cd + c2 + 3d2) = 0

Factor a trinomial.
3((c + -3d)(c + -1d)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(c + -3d)' equal to zero and attempt to solve: Simplifying c + -3d = 0 Solving c + -3d = 0 Move all terms containing c to the left, all other terms to the right. Add '3d' to each side of the equation. c + -3d + 3d = 0 + 3d Combine like terms: -3d + 3d = 0 c + 0 = 0 + 3d c = 0 + 3d Remove the zero: c = 3d Simplifying c = 3d

Subproblem 2

Set the factor '(c + -1d)' equal to zero and attempt to solve: Simplifying c + -1d = 0 Solving c + -1d = 0 Move all terms containing c to the left, all other terms to the right. Add 'd' to each side of the equation. c + -1d + d = 0 + d Combine like terms: -1d + d = 0 c + 0 = 0 + d c = 0 + d Remove the zero: c = d Simplifying c = d

Solution

c = {3d, d}

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