7) The sum of three consecutive numbers is equal to 21. The equation to solve this problem is:
Answers
Answered by
2
Step-by-step explanation:
Let the three consecutive odd number be x,x + 2,x + 4. Given that the sum of 3 consecutive odd numbers is 21. x = 5.
Answered by
0
Answer:
3,9,9
Step-by-step explanation:
which problem to solve
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