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5 votes
Solve for m: 18d – 2m + 9k < 5k + 10.

A) m > –7k – 9d + 5
B) m < –7k – 9d + 5
C) m > 2k + 9d – 5
D) m < 2k + 9d – 5.

User Lex Lustor
by
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1 Answer

4 votes
18d - 2m + 9k < 5k + 10
18d - 2m + 9k = 5k + 10
18d - 2m = 5k - 9k + 10
18d - 2m = -4k + 10
-2m = -4k - 18d + 10
-m = -2k - 9d + 5
m > 2k + 9d - 5 (C)
User Peppermcknight
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