5cos(-x)=2

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Solution for 5cos(-x)=2 equation: 


Simplifying
5cos(-1x) = 2

Remove parenthesis around (-1x)
5cos * -1x = 2

Reorder the terms for easier multiplication:
5 * -1cos * x = 2

Multiply 5 * -1
-5cos * x = 2

Multiply cos * x
-5cosx = 2

Solving
-5cosx = 2

Solving for variable 'c'.

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

Divide each side by '-5osx'.
c = -0.4o-1s-1x-1

Simplifying
c = -0.4o-1s-1x-1

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