cos*6x=-cos*4x

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Solution for cos*6x=-cos*4x equation:


Simplifying
cos * 6x = -1cos * 4x

Reorder the terms for easier multiplication:
6cos * x = -1cos * 4x

Multiply cos * x
6cosx = -1cos * 4x

Reorder the terms for easier multiplication:
6cosx = -1 * 4cos * x

Multiply -1 * 4
6cosx = -4cos * x

Multiply cos * x
6cosx = -4cosx

Solving
6cosx = -4cosx

Solving for variable 'c'.

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

Add '4cosx' to each side of the equation.
6cosx + 4cosx = -4cosx + 4cosx

Combine like terms: 6cosx + 4cosx = 10cosx
10cosx = -4cosx + 4cosx

Combine like terms: -4cosx + 4cosx = 0
10cosx = 0

Divide each side by '10'.
cosx = 0.0

Simplifying
cosx = 0.0

The solution to this equation could not be determined.

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