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Please pls help
a+12=21​

2 Answers

1 vote

Answer:

9

Explanation:

a +12 = 21

a + 12 - 12 = 21 - 12

a = 9

User Godfrey Duke
by
7.7k points
6 votes

Answer:

Down Below

Explanation:


a+12=21\\a+12-12=21-12\\a=9

User Achiash
by
7.8k points

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