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What is the value of x in the proportion below?

57=x21

2 Answers

4 votes

Answer:15

Explanation:

User Champion
by
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4 votes

Answer:

x=
(19)/(7)

Explanation:

57=x×21

57=21x

21x=57

x=
(19)/(7)

User Sylvain GIROD
by
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