\(\frac{1}{2016}:2015x=-\frac{1}{2015}\)
\(\Rightarrow2015x=\frac{1}{2016}:\left(-\frac{1}{2015}\right)\)
\(\Rightarrow2015x=-\frac{2015}{2016}\)
\(\Rightarrow x=\left(-\frac{2015}{2016}\right):2015\)
\(\Rightarrow x=-\frac{1}{2016}\)
Vậy \(x=-\frac{1}{2016}.\)
Chúc bạn học tốt!