Tolong bantu jawab sertakan rumusnya jugaa , nomor 5. Tolongg banget, makasii..

2x - 5 = x + 3
2x - x = 3 + 5
       x = 8

2x - 5 = - (x+3)
2x - 5 = - x - 3
2x +x = - 3 + 5
      3x = 2
        x = 2/3
Jawaban = D