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Ratling [72]
3 years ago
15

1.

Mathematics
2 answers:
Serhud [2]3 years ago
6 0

Answer:

D 7x -28 i think it is like this

MAXImum [283]3 years ago
4 0
3(5x-6)-2(4x+5)
15x-18-8x-10
Collect like terms:
15x-8x-18-10
= 7x-28
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