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zavuch27 [327]
3 years ago
7

If a + 2b + 6c = -9 what is 12c + 2a + 4b

Mathematics
1 answer:
katrin [286]3 years ago
3 0

Answer:

-18

Step-by-step explanation:

Multiply the given equation by 2.

2(a +2b +6c) = 2(-9)

12c +2a +4b = -18

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