3/2× + ½ =4 × = ? Gimana yah caranya ? Tolong yaah

Bab Aljabar
Matematika SMP Kelas VII

3x/2 + 1/2 = 4
3x/2 = 4 - 1/2
3x/2 = 8/2 - 1/2
x = (7/2) . (2/3)
x = 7/3
x = 2 1/3