d minus 2 is less than -1. what is the inequality?
d-2<-1 d minus (-) 2 is less (<) than -1if told to solve inequalityd<-1+2d<1
D - 2 < -1D < -1 + 2 -2 crosses the inequality sign and it changes to +2D < 2 - 1D < 1. This is the inequality.I hope this helps.