The sum of three consecutive odd numbers is 81. Find the numbers.
2 answers:
Answer:three consecutive odd numbers are 25; 27; 29
suppose: the smallest number is x ( x > 0),(x ∈ N)
because 3 numbers are three consecutive odd numbers
=> The next 2 terms respectively are x + 2; x + 4
have: The sum of three consecutive odd numbers is 81
=> x + x + 2 + x+ 4 = 81
⇔ 3x + 6 = 81
⇔ 3x = 81 - 6
⇔ 3x = 75
⇔ x = 25
=> three consecutive odd numbers are 25; 27; 29
Step-by-step explanation:
Answer:
The 3 odd, consecutive numbers are 25, 27, and 29.
Step-by-step explanation:
When you add these 3 numbers you will get 81.
25 + 27 = 52
52 + 29 = 81
Therefore, 25 + 27 + 29 = 81
Hope this helps!!
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