A.3(x-5)=2x-7. tentukan nilai x By Admin ReiPosted on December 3, 2022 A.3(x-5)=2x-7. tentukan nilai x 3x – 15 = 2x -7 3x -2x = -7 + 15 x = 8 Caranya: 3x-15 = 2x-7 3x-2x = -7+15 x = 8