2/3=f/21

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Solution for 2/3=f/21 equation:


2/3 = f/21

We simplify the equation to the form, which is simple to understand 
2/3=f/21

Simplifying:
 + 0.666666666667=f/21

Simplifying:
 + 0.666666666667=0.047619047619f

We move all terms containing f to the left and all other terms to the right. 
-0.047619047619f=-0.666666666667

We simplify left and right side of the equation. 
-0.047619047619f=-0.666666666667

We divide both sides of the equation by -00.047619047619 to get f. 
f=14

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