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valina [46]
2 years ago
10

I’m Dum And Clueless Help

Mathematics
1 answer:
emmainna [20.7K]2 years ago
7 0

Answer:

-3a-4b+5

Step-by-step explanation:

(3a-6b+12)-(6a-2b+7)

3a-6b+12-6a+2b-7

3a-6a-6b+2b+12-7

-3a-4b+5

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