Arthur D. answered 01/12/16
Tutor
4.9
(287)
Forty Year Educator: Classroom, Summer School, Substitute, Tutor
the sum of three consecutive even integers is 78
you can't say odd integers because the sum of three odd integers is an odd integer (7+9+11=27)
x+x+2+x+4=78
3x+6=78
3x=78-6
3x=72
x=72/3
x=24
x+2=26
x+4=28