Hasil dari |4x-8| > 10

|4x-8| > 10

maka caranya :

4x-8 > 10
4x > 10+8
x > 18/4
x > 9/2

4x-8<-10
4x<-10+8
x < -2/4
x < -1/2

HP : {X| -1/2 >x>9/2, X=Real}

4x -8 > 10
-10>4x-8>10
-10+8>4x>10+8
-2>4x>18
-2:4>x>18:4
-0.5>x>4.5
hp=[x|-0.5>x>4.5]