cos(4x)+cos(3x)=0

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Solution for cos(4x)+cos(3x)=0 equation:


Simplifying
cos(4x) + cos(3x) = 0

Remove parenthesis around (4x)
cos * 4x + cos(3x) = 0

Reorder the terms for easier multiplication:
4cos * x + cos(3x) = 0

Multiply cos * x
4cosx + cos(3x) = 0

Remove parenthesis around (3x)
4cosx + cos * 3x = 0

Reorder the terms for easier multiplication:
4cosx + 3cos * x = 0

Multiply cos * x
4cosx + 3cosx = 0

Combine like terms: 4cosx + 3cosx = 7cosx
7cosx = 0

Solving
7cosx = 0

Solving for variable 'c'.

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

Divide each side by '7'.
cosx = 0

Simplifying
cosx = 0

The solution to this equation could not be determined.

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