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Add: (7g + 8h - 9) + (-g - 3h - 6n)

A. -7g - 24h - 6n -9
B. 6g + 5h - 15n
C. 6g + 5h - 6n - 9
D. 7g + 5h - 3n

1 Answer

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first combine like terms 7g-g= 6g 8h-3h=5h your answer is C.
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