I'm so lost!!!!!! I ve math questions I have never even seeen before

5x-3y    

x+15          x=10,y=9

 

Hopefully you can figure out my question. The top numbers have a line under it and then theres numbers under it. Then I have the numbes on the side

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I'm so lost!!!!!! I ve math questions I have never even seeen before
5x-3y    
x+15          x=10,y=9
Hopefully you can figure out my question. The top numbers have a line under it and then theres numbers under it. Then I have the numbes on the side

It seems that you have to plug in the x and y values and find the value of the fraction.

(5x - 3y) / (x +15)
(5(10) - 3(9)) / ((10) +15)
(50 - 27) / 25
23/25

by Level 11 User (78.4k points)

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