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Mathematics 17 Online
OpenStudy (anonymous):

Solve. 4/7 = x+3/21

OpenStudy (anonymous):

Here it is...I put it on another link since typing math on Demonstranda is much easier: http://www.demonstranda.com/book/questionDetails/325

OpenStudy (haseeb96):

4/7=x+3/21 4=x+3/3 12=x+3 x=9 For verification put x=9 in the given equation 4/7=9+3/21 4=12/3 4=4 hence Shown

OpenStudy (anonymous):

Twenty is what percent of 400?

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