Math, asked by mansiratk6, 11 months ago

(6a +7b-2c) - (2a+ 8b-9c)

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Answered by Bobbysingh20152007

2

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Answered by Anonymous

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$(6a + 7b - 2c) - (2a + 8b - 9c) \\ \\ = 6a + 7b - 2c - 2a - 8b + 9c \\ \\ = 4a - b + 7c$

Hope it helps you mate ⛄

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