Answer: [tex]a<-64[/tex]
Step-by-step explanation:
[tex]\frac{a}{-8}+15>23[/tex]
Subtract 15 from both sides.
[tex]\frac{a}{-8}+15-15>23-15\\\frac{a}{-8} >8[/tex]
Multiply by -8 to isolate a.
NOTE: When you multiply or divide by negative numbers, the inequality sign flips.
[tex]-8*\frac{a}{-8}>8*-8[/tex]
[tex]a<-64[/tex]