asked 137k views
3 votes
Which value of makes this equation true?

12 − 9 + = 12

asked
User Andy Cox
by
8.4k points

1 Answer

6 votes

Answer:

+9

Explanation:

12-9+x=12

3+x=12

x=12-3

x=9

answered
User Mpountou
by
7.6k points

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