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8 votes
Set up a proportion and use it to solve for x.
14
х
6
9

Set up a proportion and use it to solve for x. 14 х 6 9-example-1

1 Answer

10 votes

Answer:

x=21

Explanation:

x/x+14=9/15

15x=9x+126

6x=126

x=21

User Polin
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