9(5n/2)-(21/2)+4n=38

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Solution for 9(5n/2)-(21/2)+4n=38 equation: 



9(5n/2)-(21/2)+4n=38

We move all terms to the left:

9(5n/2)-(21/2)+4n-(38)=0

determiningTheFunctionDomain
9(5n/2)+4n-38-(21/2)=0

We add all the numbers together, and all the variables

9(+5n/2)+4n-38-(+21/2)=0

We add all the numbers together, and all the variables

4n+9(+5n/2)-38-(+21/2)=0

We multiply parentheses

4n+45n-38-(+21/2)=0

We get rid of parentheses

4n+45n-38-21/2=0

We multiply all the terms by the denominator


4n*2+45n*2-21-38*2=0

We add all the numbers together, and all the variables

4n*2+45n*2-97=0

Wy multiply elements

8n+90n-97=0

We add all the numbers together, and all the variables

98n-97=0

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

98n=97

n=97/98

n=97/98

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