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ASHA 777 [7]
3 years ago
15

URGENT NEED ANSWERS •_•

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0
9. 130 = x + 137
answer x = -7

10. 9x-3 = 4 + 8x
9x = 7 + 8x
answer x = 7
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