|x-3/4|=1/2 bagaimana cara kerjanya nih

Bab Nilai Mutlak
Matematika SMA Kelas X

|x - (3/4)| = 1/2

x - (3/4) = 1/2
x = 2/4 + 3/4
x = 5/4

x - (3/4) = -1/2
x = -2/4 + 3/4
x = 1/4

HP = { 1/4, 5/4 }