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Alex
3 years ago
13

Solve for a 3a+9 = 18 * a = 5 a = 10 a = 3 None of the above

Mathematics
1 answer:
dezoksy [38]3 years ago
4 0

Answer:

A=3

Step-by-step explanation:

3a+9=18

3a=9

a=3

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