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lorasvet [3.4K]
3 years ago
15

-3x + 3y S-9 2x+y<4

Mathematics
1 answer:
Vesna [10]3 years ago
4 0

Answer:

Step-by-step explanation:

x + 3y = 9 this can be rewritten to x = 9 - 3y

and substitute the equation to 2x  - y = 4

it becomes

2 (9 - 3y) - y = 4

hope it helps

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