Question

In 5n+9 if n=2 then value of 5n+9 is​

Answer 1

Answer:

19

Step-by-step explanation:

5n + 9 when n=2

5(2) + 9

10+9 = 19

Therefore, 5n + 9 = 19

Answer 2

Answer:

we know that means of n natural number

=(n+1)/2.

(n+1)/2=5n/9

9(n+1)=2(5n)

9n+9=10 n

9=n

therefore the value of n=9

Step-by-step explanation:

Hope helpful for you Mark me as brainlist please