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Novosadov [1.4K]
3 years ago
8

How do you solve 5x-10y=7 X-2y=3

Mathematics
1 answer:
swat323 years ago
8 0
(X-2y)5=(3)5. 5x-10y=7 we - So 5x-10y-5x- 10y=-8
-20y=-8. y=8 over 20
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