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Question
Simplify: 8 (2a + 3b – c) – 10 (a + 2b + 3c)
Solution
8 (2a + 3b – c) – 10 (a + 2b + 3c)
= 16a + 24b – 8c – 10a – 20b- 30c
= 16a – 10a + 24b – 20b – 8c – 30c
= 6a + 4b – 38c
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