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4 September, 20:57

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

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Answers (1)
  1. 4 September, 21:03
    0
    First combine like terms 7g-g = 6g 8h-3h=5h your answer is C.
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