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bezimeni [28]
3 years ago
13

2a - 7 - 6a = 9 Pls help?

Mathematics
1 answer:
slavikrds [6]3 years ago
3 0

Step-by-step explanation:

2a - 7 - 6a = 9

- 4a - 7 = 9

- 4a = 16

a = -4

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