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(3/7)(?) =9 what is the solution and what is the missing value

2 Answers

6 votes
I believe it is 21.

3/7x=9
Multiply both sides by 7.
3x=9x7

3x=63

X=63/3

X= 21
User Vimal Dhaduk
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7 votes
Post this in math and youll have more luck
User TheQuestionMan
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