SOLUTION: Solve the Proportion for x: 21/x = 7/5

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Question 759618: Solve the Proportion for x: 21/x = 7/5
Answer by oscargut(2103) About Me  (Show Source):
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Solve the Proportion for x: 21/x = 7/5

21 = 7x/5
21(5)=7x
x = (21/7)5
x = 3(5)
x = 15
Answer: x = 15
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