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slava [35]
4 years ago
11

12. What's the simplified form of x − 1 + 4 + 7x − 3?

Mathematics
2 answers:
nexus9112 [7]4 years ago
7 0

one is b 2 is d

hope it helps


Leviafan [203]4 years ago
3 0
The first one is B and the second is D
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