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stealth61 [152]
2 years ago
9

5x+2y=9, and 5x+10y=75,

Mathematics
1 answer:
MatroZZZ [7]2 years ago
3 0

Answer:

x = -1.5 y = 8.25

Step-by-step explanation:

5x + 2y - 5x - 10y = -66

8y = 66

y = 8.25

5x + 2(8.25) = 9

x = -1.5

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