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Sergio039 [100]
3 years ago
11

(6a + 5b + 4c) + (–6c + 15b) + (–8a)

Mathematics
1 answer:
kenny6666 [7]3 years ago
6 0

Answer:

-2a + 20b - 2c

Step-by-step explanation:

(6a + 5b + 4c) + (–6c + 15b) + (–8a) = 6a + 5b + 4c - 6c + 15b - 8a

                                                          = 6a - 8a + 5b + 15b + 4c - 6c

                                                          = -2a + 20b - 2c

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