Question

How do you solve the inequality `10 ≥ 15 + 5t`?

Answer 1

`t<=-1`

Explanation:

`10>=15+5t`
`rArr -5>=5t`
subtracting `15` from both sides
`rArr -1>=t`
`rArr t<=-1`
sign reversed while exchanging sides

Hope this helps :)