Question

Three consecutive integers can be represented by n, n+1, and n+2. If the sum of three consecutive integers is 57, what are the integers?

Answer 1

`18,19,20`

Explanation:

Sum is the addition of number so the sum of n, n+1 and n+2 can be represented as,

`n+n+1+n+2=57`

`3n+3=57`

`3n=54`

`n=18`

so our first integer is 18 (n)
our second is 19 ,(18+1)
and our third is 20 ,(18+2).