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5 votes
Peter's number is nine more than Anna's. The sum of their numbers is 63.What are their numbers?

User Dommer
by
7.9k points

2 Answers

7 votes

Explanation:

Let :-

  • Anna's number = x - 9
  • Peter's number = x

By Question :-

  • x + x - 9 = 63
  • 2x - 9 = 63
  • 2x = 63 + 9
  • 2x = 72
  • x = 72÷ 2
  • x = 36

Peter's Number :-

  • x = 36

Anna's number :-

  • x - 9 = 27
User Alexander Suraphel
by
8.4k points
6 votes

Answer:

Anna: 27 Peter:36

Explanation:

63-9=54 54/2=27 27+9=36... and cause im smart boi

User Arve Systad
by
8.8k points

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