Question

How do you evaluate `-3\geq \frac { S} { 23}`?

Answer 1

`S <= -69`

Explanation:

`-3 >= S/23`

Multiply both sides by `23`.
`-3*23 >= S/cancel23*cancel23`

`rarrS <= -69`

This could also be expressed as;

`( -oo , - 69 ]`