Question

[Thanh Từ]

\(\dfrac{x+1}{1998}\)+ \(\dfrac{x+2}{1997}\)=\(\dfrac{x+3}{1996}\)+\(\dfrac{x+4}{1995}\)

Answer 1

[Nguyễn Lê Phước Thịnh]

=>(x+1/1998+1)+(x+2/1997+1)=(x+3/1996+1)+(x+4/1995+1)

=>x+1999=0

=>x=-1999