cara mengerjakan 6(3b+2)=2(4b-4)

18b+12=8b-8
18b-8b=-12-8
10b=-20
B=-20\10
B=-2

Mapel : Matematika
Bab : Sistem Persamaan Linear Satu Variabel (SPLSV)

6(3b + 2) = 2 (4b - 4)
18b + 12 = 8b - 8
18b - 8b  = -8 - 12
        10b = -20
            b = -20/10
            b = -2