Cos(5x)=Cos(-x)

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Solution for Cos(5x)=Cos(-x) equation:


Simplifying
Cos(5x) = Cos(-1x)

Remove parenthesis around (5x)
osC * 5x = Cos(-1x)

Reorder the terms for easier multiplication:
5osC * x = Cos(-1x)

Multiply osC * x
5osxC = Cos(-1x)

Remove parenthesis around (-1x)
5osxC = osC * -1x

Reorder the terms for easier multiplication:
5osxC = -1osC * x

Multiply osC * x
5osxC = -1osxC

Solving
5osxC = -1osxC

Solving for variable 'o'.

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

Add 'osxC' to each side of the equation.
5osxC + osxC = -1osxC + osxC

Combine like terms: 5osxC + osxC = 6osxC
6osxC = -1osxC + osxC

Combine like terms: -1osxC + osxC = 0
6osxC = 0

Divide each side by '6'.
osxC = 0

Simplifying
osxC = 0

The solution to this equation could not be determined.

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