tìm x biết:
\(\frac{x+1}{2009}+\frac{x+2}{2008}+\frac{x+3}{2007}=\frac{x+10}{2000}+\frac{x+11}{1999}+\frac{x+12}{1998}\)
\(\frac{x+1}{2009}+\frac{x+2}{2008}+\frac{x+3}{2007}=\frac{x+10}{2000}+\frac{x+11}{1999}+\frac{x+12}{1998}\)
Giúp mik với !! mik ko hiểu bài này !! giúp mik nhé
\(\)\(\frac{x+1}{2009}+\frac{x+2}{2008}+\frac{x+3}{2007}=\frac{x+10}{2000}+\frac{x+11}{1999}+\frac{x+12}{1998}\)
GIÚP MÌNH NHÉ ,MÌNH CẦN GẤP.
Tìm x biết:
1) \(\frac{x+1}{2}+\frac{x+1}{3}+\frac{x+1}{4}=\frac{x+1}{5}+\frac{x+1}{6}\)
2) \(\frac{x+1}{2009}+\frac{x+2}{2008}+\frac{x+3}{2007}=\frac{x+10}{2000}+\frac{x+11}{1999}+\frac{x+12}{1998}\)
TÌM X
\(b.\frac{2x+1}{2009}+\frac{2x+2}{2008}+\frac{2x+3}{2007}=\frac{2x+10}{2000}+\frac{2x+11}{1999}+\frac{2x+12}{1998}\)
các bạn chịu khó giúp mình nha chứ mình không giỏi toán lắm
Bài 1: Tìm x thuộc Q, biết
1, \(\frac{x+1}{2}+\frac{x+1}{3}+\frac{x+1}{4}=\frac{x+1}{5}+\frac{x+1}{6}\)
2,\(\frac{x+1}{2009}+\frac{x+2}{2008}+\frac{x+3}{2007}=\frac{x+10}{2000}+\frac{x+11}{1999}+\frac{x+12}{1998}\)
3, \(\frac{x-90}{10}+\frac{x-85}{15}=\frac{x-80}{20}+\frac{x-75}{25}\)
4,\(\frac{x+3}{7}+\frac{x+2}{8}+\frac{x+1}{9}=-3\)
CÁC BN GIÚP MK NHA AI NHANH MK TICK CHO THANKS
Tìm x:
\(\frac{x+1}{2019}+\frac{x+2}{2017}+\frac{x+3}{2016}=\frac{x+10}{2010}+\frac{x+11}{2009}+\frac{x+12}{2008}\)
Tìm x :
a) \(\frac{x+1}{2000}+\frac{x+2}{1999}+\frac{x+ 3}{1998}+\frac{x+4}{1997}=-4\)
\(b.\frac{x+1}{1999}+\frac{x+2}{2000}+\frac{x+3}{2001}=\frac{x+4}{2002}+\frac{x+5}{2003}+\frac{x+6}{2004}\)
x+1/2009+x+2/2008+x+3/2007=x+10/2000+x+11/1999+x+12/1998