3cosx^2-6cosx-2=0

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Solution for 3cosx^2-6cosx-2=0 equation: 


Simplifying
3cosx2 + -6cosx + -2 = 0

Reorder the terms:
-2 + -6cosx + 3cosx2 = 0

Solving
-2 + -6cosx + 3cosx2 = 0

Solving for variable 'c'.

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

Add '2' to each side of the equation.
-2 + -6cosx + 2 + 3cosx2 = 0 + 2

Reorder the terms:
-2 + 2 + -6cosx + 3cosx2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -6cosx + 3cosx2 = 0 + 2
-6cosx + 3cosx2 = 0 + 2

Combine like terms: 0 + 2 = 2
-6cosx + 3cosx2 = 2

Reorder the terms:
-2 + -6cosx + 3cosx2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -6cosx + 3cosx2 = 0

The solution to this equation could not be determined.

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