Question

find the value of n if n/n+5 = 4/9​

Answer 1

n / n + 5 = 4 / 9

Cross multiplying

So , n x 9 = 4 ( n + 5 )

9n = 4n + 20

9n - 4n = 20

5n = 20

n = 20/5

n = 4

Thus , the value of n is 4 .

Answer 2

Answer:

4

Step-by-step explanation:

Given,

n/n+5 = 4/9

when we do cross multiplication

9n = 4(n+5)

9n = 4n + 20

9n-4n = 20

5n = 20

n = 20/5

= 4