the inequality is:
[tex]-\frac{2}{5}x>10[/tex]wen can change the sing of the inequality by changing the direction of the inequality sign so
[tex]\frac{2}{5}x<-10[/tex]then we solve for x
[tex]\begin{gathered} x<-10\frac{5}{2} \\ x<-\frac{20}{2} \\ x<-10 \end{gathered}[/tex]