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MrMuchimi
3 years ago
15

30 + a = 40 40 + b = 30 c - 3 = 8 d - 3 = 8 plz answer.

Mathematics
1 answer:
sesenic [268]3 years ago
4 0

Answer:

A= 10

B= -10

C and D both = 11

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lapo4ka [179]

Answer:

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