SOLUTION: 21<6u

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Question 726475: 21<6u
Answer by lenny460(1073) About Me  (Show Source):
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21<6u
21 < 6u
Divide each side of the inequality by 3.
21/3 = 7
6u/3 = 2u
Therefore:
Answer:
7 < 2u or
2u > 7