penyelesaian 2/6x+1/2=3/2(x-2)

maaf klo salaha yaaa...:v

Kelas 7 Matematika
Bab Persamaan Linear

(2/6) x + (1/2) = (3/2) . (x - 2)

** semua dikalikan 6 **

2x + 3 = 9 (x - 2)
2x + 3 = 9x - 18
3 + 18 = 9x - 2x
21 = 7x
x = 21/7
x = 3