0.5=cos(30x)

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Solution for 0.5=cos(30x) equation:


Simplifying
0.5 = cos(30x)

Remove parenthesis around (30x)
0.5 = cos * 30x

Reorder the terms for easier multiplication:
0.5 = 30cos * x

Multiply cos * x
0.5 = 30cosx

Solving
0.5 = 30cosx

Solving for variable 'c'.

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

Add '-30cosx' to each side of the equation.
0.5 + -30cosx = 30cosx + -30cosx

Combine like terms: 30cosx + -30cosx = 0
0.5 + -30cosx = 0

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -30cosx = 0 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -30cosx = 0 + -0.5
-30cosx = 0 + -0.5

Combine like terms: 0 + -0.5 = -0.5
-30cosx = -0.5

Divide each side by '-30osx'.
c = 0.01666666667o-1s-1x-1

Simplifying
c = 0.01666666667o-1s-1x-1

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