Question

find three consecutive integers whose sum is -78​

Answer 1

let the first no be-x

second no =x+1

third no=x+2

x+x+1+x+2=33

x+x+x+1+2=33

3x+3=33

3x=33-3

3x=30

x=30/3

x=10

first no=10

second no=10+1=11

third no=10+2=12