cos(x+3)=-1

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Solution for cos(x+3)=-1 equation: 


Simplifying
cos(x + 3) = -1

Reorder the terms:
cos(3 + x) = -1
(3 * cos + x * cos) = -1
(3cos + cosx) = -1

Solving
3cos + cosx = -1

Solving for variable 'c'.

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

Reorder the terms:
1 + 3cos + cosx = -1 + 1

Combine like terms: -1 + 1 = 0
1 + 3cos + cosx = 0

The solution to this equation could not be determined.

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