Answer :
[tex]2(x-5)>3x+a \\
2x-10 > 3x+a \\
2x-3x>a+10 \\
-x>a+10 \ \ \ |\times (-1) \\
x<-a-10[/tex]
The solutions must be less than or equal to 5.
[tex]-a-10 \leq 5 \\ -a \leq 5+10 \\ -a \leq 15 \ \ \ |\times (-1) \\ a \geq -15[/tex]
All the solutions are less than or equal to 5 for a≥-15.
The solutions must be less than or equal to 5.
[tex]-a-10 \leq 5 \\ -a \leq 5+10 \\ -a \leq 15 \ \ \ |\times (-1) \\ a \geq -15[/tex]
All the solutions are less than or equal to 5 for a≥-15.
