(2x + y – Z=43x+2y + 32=19(3x – 2y + z = 9 By Admin ReiPosted on December 9, 2022 (2x + y – Z=43x+2y + 32=19(3x – 2y + z = 9 Penjelasan dengan langkah-langkah: {x, y, z } = { 13/11, -78/11, -96/11 }