15cosx=4.21

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Solution for 15cosx=4.21 equation: 


Simplifying
15cosx = 4.21

Solving
15cosx = 4.21

Solving for variable 'c'.

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

Divide each side by '15osx'.
c = 0.2806666667o-1s-1x-1

Simplifying
c = 0.2806666667o-1s-1x-1

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