cos(11x)-cos(12x)=0

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Solution for cos(11x)-cos(12x)=0 equation:


Simplifying
cos(11x) + -1cos(12x) = 0

Remove parenthesis around (11x)
cos * 11x + -1cos(12x) = 0

Reorder the terms for easier multiplication:
11cos * x + -1cos(12x) = 0

Multiply cos * x
11cosx + -1cos(12x) = 0

Remove parenthesis around (12x)
11cosx + -1cos * 12x = 0

Reorder the terms for easier multiplication:
11cosx + -1 * 12cos * x = 0

Multiply -1 * 12
11cosx + -12cos * x = 0

Multiply cos * x
11cosx + -12cosx = 0

Combine like terms: 11cosx + -12cosx = -1cosx
-1cosx = 0

Solving
-1cosx = 0

Solving for variable 'c'.

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

Divide each side by '-1'.
cosx = 0

Simplifying
cosx = 0

The solution to this equation could not be determined.

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