Ta có : \(\frac{x-4}{2016}+\frac{x-4038}{1009}+\frac{x+1004}{1008}=2\)
=> \(\frac{1009\left(x-4\right)}{2034144}+\frac{2016\left(x-4038\right)}{2034144}+\frac{2018\left(x+1004\right)}{2034144}=2\)
=> \(1009\left(x-4\right)+2016\left(x-4038\right)+2018\left(x+1004\right)=4068288\)
=> \(1009x-4036+2016x-8140608+2018x+2026072=4068288\)
=> \(5043x=10186860\)
=> \(x=2020\)
Vậy phương trình có nghiệm là x = 2020 .
\(\Leftrightarrow\frac{x-4}{2016}-1+\frac{x-4038}{1009}+2+\frac{x+1004}{1008}-3=0\)
\(\Leftrightarrow\frac{x-2020}{2016}+\frac{x-2020}{1009}+\frac{x-2020}{1008}=0\)
\(\Leftrightarrow\left(x-2020\right)\left(\frac{1}{2016}+\frac{1}{1009}+\frac{1}{1008}\right)=0\)
\(\Rightarrow x=2020\)