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56L=_kL plz explain 
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Find the LCM of 11(s3) and 33(s3). LCM of 11 is 11*1 LCM of 33 is 3*11 LCM is 11*3*1=33 What do I do from here? 
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what is y+19=9 plz help me i don't understand this im in 7th grade >.> 
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7/x+5/3x=2/x5 so lcm=3x(x5) 21(x5)+5(x5)=5x 21x105+5x25=5x 26x130=5x 26x to both sides 130=21x divide each side by 21 130/21 x=6.19 is this correct thanks for checking my work. 
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