\[- 3x - 8y = 24:\]
\[8y = - 3x - 2,4\]
\[\Longrightarrow y = - \frac{3}{8}x - 0,3;\]
\[3x = - 8y - 2,4\]
\[\Longrightarrow x = - \frac{8}{3}y - 0,8.\]