Nilai x yang memenuhi persamaan |2x-3| = 5 adalah

| 2x - 3 | = 5

2x - 3 = 5
2x = 8
x = 4

2x - 3 = -5
2x = -2
x = -1

Hp = {-1 , 4}

|2x-3| = 5
2x-3 = 5
2x = 5+3 = 8
x = 8/2 = 4

-(2x-3) = 5
-2x+3= 5
-2x = 2
x = 2:(-2) = -1

hp = (-1,4)