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Klio2033 [76]
3 years ago
15

Someone please help me

Mathematics
1 answer:
Mariana [72]3 years ago
6 0

Answer:

1. 12x+10

2. 2x+11y-7

3. -10x-11

4. y=4

5. -m+7n-2

Step-by-step explanation:

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