Question

Slove the following compound inequality 5y+7<-3 or 3y-2>13.

Answer 1

5y+7<-3 or 3y-2>13

collect like terms

5y < -3 -7 or 3y > 2 + 13

5y < -10 or 3y > 15

Divide both sides by the coefficient of y

y < -2 or y > 5