Question

50 points to solve this

From the sum of 13a + 19b + 12c and 14a - 21b + 11c, subtract the sum of 17a + 13b - 15c and
8a + 12b - 18c.

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Answer 1

Answer:

2a - 27b + 56c.....

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Answer 2

Step-by-step explanation:

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