and when working with inequalities (> < <u>> <</u>) flip the sign when dividding or multiplying by a negative number so < becomes >, <u>></u> becomes <u><</u>
(3/5)e<u>></u>9 multiply both sides by 5/3 e<u>></u>45/3 e<u>></u>15
x/-6<u>></u>5 multiply both sides by -6 don't forget to flip sign x<u><</u>-30