3/2 . ( 6×-4) = 12 tentukan persamaan linier satu variabel..??

Bab Persamaan Linear
Matematika SMP Kelas VII

(3/2) . (6x - 4) = 12
6x - 4 = 12 . 2/3
6x = 8 + 4
x = 12/6
x = 2

3/2 (6x - 4) = 12
9x - 6 = 12
9 x = 12+6
9 x = 18
x = 18:9
x =2