5n=21/2

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Solution for 5n=21/2 equation: 



5n=21/2

We move all terms to the left:

5n-(21/2)=0

We add all the numbers together, and all the variables

5n-(+21/2)=0

We get rid of parentheses

5n-21/2=0

We multiply all the terms by the denominator


5n*2-21=0

Wy multiply elements

10n-21=0

We move all terms containing n to the left, all other terms to the right

10n=21

n=21/10

n=2+1/10

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