5cos(4x)=2

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Solution for 5cos(4x)=2 equation: 


Simplifying
5cos(4x) = 2

Remove parenthesis around (4x)
5cos * 4x = 2

Reorder the terms for easier multiplication:
5 * 4cos * x = 2

Multiply 5 * 4
20cos * x = 2

Multiply cos * x
20cosx = 2

Solving
20cosx = 2

Solving for variable 'c'.

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

Divide each side by '20osx'.
c = 0.1o-1s-1x-1

Simplifying
c = 0.1o-1s-1x-1

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