Question

How do you solve `-1-10a<-1" or "10+3a<=-5`?

Answer 1

`0 < a ≤ -5`

Explanation:

`−1−10a<−1` or `10+3a≤−5`
`-10a<-1+1` or `3a≤-5-10`
`-10a<0` or `3a≤-15`
`a>0` or `a≤ -5`
0 < a ≤ -5