E(21)=2n

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Solution for E(21)=2n equation: 


Simplifying
E(21) = 2n

Reorder the terms for easier multiplication:
21E = 2n

Solving
21E = 2n

Solving for variable 'E'.

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

Divide each side by '21'.
E = 0.09523809524n

Simplifying
E = 0.09523809524n

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