Question

9n + 2 = 47

What number does n represent?

(p.s show how you did it)

Answer 1

'n' will represent the number 5.

Explanation:

`9n \: + 2 = 47 \\ 9n \: = 47 - 2 \\ 9n \: = 45 \\ n \: = 45 / 9 \\ n \: = 5`