2cos^2x=3cos-1

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Solution for 2cos^2x=3cos-1 equation:


Simplifying
2cos2x = 3cos + -1

Reorder the terms:
2cos2x = -1 + 3cos

Solving
2cos2x = -1 + 3cos

Solving for variable 'c'.

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

Add '-3cos' to each side of the equation.
-3cos + 2cos2x = -1 + 3cos + -3cos

Combine like terms: 3cos + -3cos = 0
-3cos + 2cos2x = -1 + 0
-3cos + 2cos2x = -1

Reorder the terms:
1 + -3cos + 2cos2x = -1 + 1

Combine like terms: -1 + 1 = 0
1 + -3cos + 2cos2x = 0

The solution to this equation could not be determined.

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