-.213=cos(11x)

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Solution for -.213=cos(11x) equation:


Simplifying
-0.213 = cos(11x)

Remove parenthesis around (11x)
-0.213 = cos * 11x

Reorder the terms for easier multiplication:
-0.213 = 11cos * x

Multiply cos * x
-0.213 = 11cosx

Solving
-0.213 = 11cosx

Solving for variable 'c'.

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

Add '-11cosx' to each side of the equation.
-0.213 + -11cosx = 11cosx + -11cosx

Combine like terms: 11cosx + -11cosx = 0
-0.213 + -11cosx = 0

Add '0.213' to each side of the equation.
-0.213 + 0.213 + -11cosx = 0 + 0.213

Combine like terms: -0.213 + 0.213 = 0.000
0.000 + -11cosx = 0 + 0.213
-11cosx = 0 + 0.213

Combine like terms: 0 + 0.213 = 0.213
-11cosx = 0.213

Divide each side by '-11osx'.
c = -0.01936363636o-1s-1x-1

Simplifying
c = -0.01936363636o-1s-1x-1

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