Question

Sum of three consecutive number is 18

Answer 1

solutions:-

Let first no be X

second no be X+1

Third no be X+2

Given:-

The sum of three consecutive numbers is 18

A/q

X + X + 1 + X +2 = 18

=> 3x +3 = 18

=> 3x = 18 - 3

=> 3x = 15

=> X = 5

Numbers are 5,6,7

Thanks ❣️

Answer 2

Here is your solutions

Let

first no be X

second no be X+1

Third no be X+2

Given:-

The sum of three consecutive numbers is 18

A/q

X + X + 1 + X +2 = 18

=> 3x +3 = 18

=> 3x = 18 - 3

=> 3x = 15

=> X = 5

now

Numbers are 5,6,7