cosx+cos*3x=0

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Solution for cosx+cos*3x=0 equation: 


Simplifying
cosx + cos * 3x = 0

Reorder the terms for easier multiplication:
cosx + 3cos * x = 0

Multiply cos * x
cosx + 3cosx = 0

Combine like terms: cosx + 3cosx = 4cosx
4cosx = 0

Solving
4cosx = 0

Solving for variable 'c'.

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

Divide each side by '4'.
cosx = 0

Simplifying
cosx = 0

The solution to this equation could not be determined.

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