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lana66690 [7]
4 years ago
10

Need some mad help !! Please will mark the brainiest

Mathematics
1 answer:
Fittoniya [83]4 years ago
8 0
1 is 4a+15b
2 is 5x-4
3 is 2x-22
4 is 8x-21
5 is 25x + 55
6 is 55x - 17
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