Question

How do you solve and graph the compound inequality `2t + 1 > 13` or `–18 > 7t + 3` ?

Answer 1

First we simplify both inequaities:

`2t+1>13->2t>12->t>6`

`-18>7t+3->-21>7t->-3>t->t<-3`

Solution: `t<-3ort>6`