Consecutive 81237

The sum of three consecutive numbers is 18. What are the numbers?

Correct answer:

a =  5
b =  6
c =  7

Step-by-step explanation:

a+(a+1)+(a+2)=18  3a=15  a=315=5  a=5
b=a+1=5+1=6
c=b+1=6+1=7



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