.388888=cos(2.7x)

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Solution for .388888=cos(2.7x) equation:


Simplifying
0.388888 = cos(2.7x)

Remove parenthesis around (2.7x)
0.388888 = cos * 2.7x

Reorder the terms for easier multiplication:
0.388888 = 2.7cos * x

Multiply cos * x
0.388888 = 2.7cosx

Solving
0.388888 = 2.7cosx

Solving for variable 'c'.

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

Add '-2.7cosx' to each side of the equation.
0.388888 + -2.7cosx = 2.7cosx + -2.7cosx

Combine like terms: 2.7cosx + -2.7cosx = 0.0
0.388888 + -2.7cosx = 0.0

Add '-0.388888' to each side of the equation.
0.388888 + -0.388888 + -2.7cosx = 0.0 + -0.388888

Combine like terms: 0.388888 + -0.388888 = 0.000000
0.000000 + -2.7cosx = 0.0 + -0.388888
-2.7cosx = 0.0 + -0.388888

Combine like terms: 0.0 + -0.388888 = -0.388888
-2.7cosx = -0.388888

Divide each side by '-2.7osx'.
c = 0.1440325926o-1s-1x-1

Simplifying
c = 0.1440325926o-1s-1x-1

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