16. Jane was politely asked to prove deductively, that this procedure produces a number that is three times the original number. Pick a number. Multiply the number by \( 9 \) , add \( 15 \) to the product, divided the sum by \( 3 \) , and subtract \( 5 \) .
let the number be 2
(2×9+15)/3 -5= 6