Asked by Tina

solev the compound inequality 2x-9/8<-7 or 2x-9/8>6
Answered by MathMate
2x-9/8<-7
2x<-7+9/8=-47/8
x<-47/16

2x-9/8>6
2x > (48+9)/8 = 57/8
x > 57/16

Therefore
x<-47/16 or x > 57/16