0.2=cosx

Solution for 0.2=cosx equation:

Simplifying
0.2 = cosx

Solving
0.2 = cosx

Solving for variable 'c'.

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

Add '-1cosx' to each side of the equation.
0.2 + -1cosx = cosx + -1cosx

Combine like terms: cosx + -1cosx = 0
0.2 + -1cosx = 0

Add '-0.2' to each side of the equation.
0.2 + -0.2 + -1cosx = 0 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + -1cosx = 0 + -0.2
-1cosx = 0 + -0.2

Combine like terms: 0 + -0.2 = -0.2
-1cosx = -0.2

Divide each side by '-1osx'.
c = 0.2o-1s-1x-1

Simplifying
c = 0.2o-1s-1x-1