Sum of three consecutive numbers is 21. Find the numbers
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Answered by
2
Answer:
Step-by-step explanation:
Given that the sum of 3 consecutive odd numbers is 21. x = 5. = 9. Therefore the numbers are 5,7,9.
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Answered by
3
Answer:
let the numbers be X,X+1 and X+2
X+X+1+X+2=21
3x+3=21
3x=21-3=18
X=18/3=6
Hence, the numbers are X=6,X+1=6+1=7 and X+2=6+2=8
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