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yKpoI14uk [10]
3 years ago
14

A) 3a + 5 (2a + 6) - 7a

Mathematics
1 answer:
Mrac [35]3 years ago
3 0

Answer:

A) 3a+10a+30-7a

=6a+30

B) 6b-32b+72+3b

=72+23b

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