## Intermediate Algebra (6th Edition)

$(-2.8,\infty)$
$4x\gt-11.2$ Solve for x by dividing both sides by 4. $4x\div4\gt-11.2\div4$ $x\gt-2.8$ This is written in interval notation as $(-2.8,\infty)$ where 9 indicates the values in the solution set approach -2.8 but do not actually include -2.8.