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sattari [20]
2 years ago
11

3. Simplify. a) 5x + 2(x - y) b) 3a - 2b + 4a - 9b c) 2(x - y) + 3(x - y)

Mathematics
1 answer:
mixer [17]2 years ago
7 0
A. 7x-2y
b. 7a-11b
c. x-y

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