20cos(40)=x

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Solution for 20cos(40)=x equation: 


Simplifying
20cos(40) = x

Reorder the terms for easier multiplication:
20 * 40cos = x

Multiply 20 * 40
800cos = x

Solving
800cos = x

Solving for variable 'c'.

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

Divide each side by '800os'.
c = 0.00125o-1s-1x

Simplifying
c = 0.00125o-1s-1x

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