5=cos(4x)

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Solution for 5=cos(4x) equation:


Simplifying
5 = cos(4x)

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

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

Multiply cos * x
5 = 4cosx

Solving
5 = 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.
5 + -4cosx = 4cosx + -4cosx

Combine like terms: 4cosx + -4cosx = 0
5 + -4cosx = 0

Add '-5' to each side of the equation.
5 + -5 + -4cosx = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4cosx = 0 + -5
-4cosx = 0 + -5

Combine like terms: 0 + -5 = -5
-4cosx = -5

Divide each side by '-4osx'.
c = 1.25o-1s-1x-1

Simplifying
c = 1.25o-1s-1x-1

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