33.3k views
4 votes
andy writes an addition fact one addend is 9. the sum is 17.. what is the other addend? write the addition fact.

User Fay
by
7.1k points

2 Answers

4 votes

Answer:

8

Explanation:

17 - 9 = 8

User PhotonTamer
by
7.2k points
3 votes

x-\ other\ added\ number\\\\ x+9=17\ \ \ | subtract\ 9\\\\ x=8\\\\Searched\ number\ is\ equal\ to\ 8.
User Roel Strolenberg
by
6.8k points
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