X – 2 y + z – 4 w = 1x + 3 y + 7 z + 2 w = 2x – 12 y – 11 z – 16 w = 5 By Admin ReiPosted on December 8, 2022 X – 2 y + z – 4 w = 1x + 3 y + 7 z + 2 w = 2x – 12 y – 11 z – 16 w = 5 Jawaban: 23124711421612583794