Mp.lumban gaol | -=[Ch+9+7+ ]-[(8~)-9-2+] By Admin ReiPosted on December 10, 2022 Mp.lumban gaol | -=[Ch+9+7+ ]-[(8~)-9-2+] 25 Penjelasan dengan langkah-langkah: [7+(-6)-(-8)] – [(-4)+16+(-4)] = 25