(2 – 5x ) – 15 = 5 ( x + 6 ) + 3 ( 2x -4) By Admin ReiPosted on December 12, 2022 (2 – 5x ) – 15 = 5 ( x + 6 ) + 3 ( 2x -4) Jawaban: x = – 31/16 x = – 1 15/16, x = – 1.9375