0=8*cos(2x)

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Solution for 0=8*cos(2x) equation:


Simplifying
0 = 8cos(2x)

Remove parenthesis around (2x)
0 = 8cos * 2x

Reorder the terms for easier multiplication:
0 = 8 * 2cos * x

Multiply 8 * 2
0 = 16cos * x

Multiply cos * x
0 = 16cosx

Solving
0 = 16cosx

Solving for variable 'c'.

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

Add '-16cosx' to each side of the equation.
0 + -16cosx = 16cosx + -16cosx
Remove the zero:
-16cosx = 16cosx + -16cosx

Combine like terms: 16cosx + -16cosx = 0
-16cosx = 0

Divide each side by '-16'.
cosx = 0

Simplifying
cosx = 0

The solution to this equation could not be determined.

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