Question

A number is decreased by 15 and the new number and the new number so obtained is multiplied by 3 the result is 81 find the number
if correct answer I will you as list hurry up only 2 minutes​

Answer 1

Answer:

12 (mark me as brainliest)

Step-by-step explanation:

x+15x3=81

81/3-15= 27-15

27-15=12

x=12