what does adding 1,2,5 have to do with the original numbers?
The sequence could be
1,2,3
12,2,-8
-20,2,24
or lots of others.
three numbers in an arithmetic sequence sum up to six. if you add 1 to the first number, 2 to the second number, and 5 to the third number, what are the orginal three numbers?
1 answer
1 answer