2(×+5)=3(2×-6) pake cara yaaa

Mapel : Matematika
Kelas : VIII SMP
Bab : SPLDV

Pembahasan :
2(x + 5) = 3(2x - 6)
2x + 10 = 6x - 18
6x - 2x = 10 + 18
4x = 28
x = 7

2(x+5)=3(2x-6)
2x+10=6x-18
2x-6x=-18-10
-4x=-28
-x=-28/-4
x=7