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lbvjy [14]
3 years ago
10

4a - 5 +5(2a -b) + 7 14a - b + 2 14a - 5b +2 -a + 10b + 12 14a - 5b +12 by

Mathematics
1 answer:
Valentin [98]3 years ago
8 0

14a-5b+2

2-14a+5b

2-19ab

20ab

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