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Svetllana [295]
2 years ago
15

How do I solve this?

Mathematics
1 answer:
Korolek [52]2 years ago
6 0

Answer:

Step-by-step explanation:

6x + 11y = 45

9x + 9y = 45

-18x - 33y = -135

18x + 18y = 90

-15y = -45

y = 3

6x + 33 = 45

6x = 12

x = 2

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