\(-1\dfrac{3}{5}x=1\dfrac{1}{15}\Rightarrow\dfrac{-8}{5}x=\dfrac{16}{15}\)
\(\Rightarrow x=\dfrac{16}{15}.\dfrac{-5}{8}=-\dfrac{2}{3}\)
Vậy, ...
\(-1\dfrac{3}{5}x=1\dfrac{1}{15}\) nhé mình đánh nhầm
-1\(\dfrac{3}{5}\)x=15
\(-\dfrac{8}{5}\)x=15
x=\(\dfrac{15}{-\dfrac{8}{5}}\)
\(-1\dfrac{3}{5}x=1\dfrac{1}{15}\)
=> \(\dfrac{-8}{5}x=\dfrac{16}{15}\)
=> \(x=\dfrac{16}{15}:\dfrac{-8}{5}\)
=> \(x=\dfrac{-2}{3}\)
x=1\(\dfrac{1}{15}\): -1\(\dfrac{3}{5}\)
x=\(\dfrac{-2}{3}\)