cosx+cosy=2

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Solution for cosx+cosy=2 equation: 


Simplifying
cosx + cosy = 2

Solving
cosx + cosy = 2

Solving for variable 'c'.

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

Reorder the terms:
-2 + cosx + cosy = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + cosx + cosy = 0

The solution to this equation could not be determined.

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