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pshichka [43]
3 years ago
7

The sum if three consecutive even numbers is 78 What is the smallest of the three numbers ?

Mathematics
1 answer:
brilliants [131]3 years ago
5 0
Let the smallest number equal n. Therefore, the other numbers are (n+2) and (n+4).

The sum of the three numbers are:

n + (n+2) + (n+4)

=3n+6

Since the sum equals 78, 

3n+6=78

Divide both sides by 3, 

n+2=26

n=24

Therefore, the smallest number is 24. 


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