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OpenStudy (anonymous):
x/x+3=3/19 Find the LCD for denominator, then solve. Please show all your work, THANK YOU!
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OpenStudy (anonymous):
seems pretty pointless to find common denominators , when you could just cross multiply
OpenStudy (anonymous):
idk haha thats just what the book says to do, or how to do it, but you have a good point.
OpenStudy (anonymous):
19x = 3(x+3) 19x =3x +9 16x =9 x= 9/16
OpenStudy (anonymous):
just cross multiply , the textbook is asking a stupi question
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