Question

please answer this question​

Answer 1

Step-by-step explanation:

let the first number be x

then the other numbers are (x+1) and (x+2)

the equation is:

x+x+1+x+2= 81

solution:

3x+3=81

3x =81-3

x=78/3=26

first number =26 second number=26+1=27

third number=26+2=28

Answer 2

First no = 18

second no =19

third no = 20