Respuesta :

1. 4n=9
n=9/4=2 1/4
2. 2n+3=7
2n=4
n=2
3. 2n=0, n=0
4. n-2=0, n=2
5. n: (1/2) = 1/8
n=1/8*1/2=1/16

If all equations are written correctly, the n=2 1/4 gives only first equation.
4n=9

4n = 9 is the equation which have solution of n = [tex]2\frac{1}{4}[/tex].

What is equation?

"Equation is a mathematical expression which is the representation of two expressions with the sign of equality."

According to the question,

Given,

n = [tex]2\frac{1}{4}[/tex]

Convert mixed fraction into improper fraction we get,

n = ( 9 / 4)

Multiply both the side of the equation by 4

4n = ( 9 / 4) × 4

4n = 9

Hence, 4n = 9 is the equation which have solution of n = [tex]2\frac{1}{4}[/tex].

Learn more about equation here

https://brainly.com/question/10413253

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