[ 9x – 81]- 5X – 4bantu jawab By Admin ReiPosted on October 28, 2022 [ 9x – 81]- 5X – 4bantu jawab Penjelasan dengan langkah-langkah: (9x – 81) – 5x – 4 9x – 5x – 81 – 4 4x – 77 maaf kalau salah