[tex]-\dfrac{2}{5}x-9 < \dfrac{9}{10}\qquad|\cdot10\\\\2(-2x)-90 < 9\qquad|+90\\\\-4x < 99\qquad|\text{change the signs}\\\\4x > -99\qquad|:4\\\\x > -\dfrac{99}{4}[/tex]
Answer:
Step-by-step explanation:
