Jawab nomor 2，tolong dijawab ya!!
Matematika
aliefariyansah
Pertanyaan
Jawab nomor 2，tolong dijawab ya!!
1 Jawaban
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1. Jawaban sherinaem
2.d) (9x-6y+8z)+(7x-9)-(2y+9z-10)
9x-6y+8z+7x-9-2y-9z+10
9x+7x-6y-2y+8z-9z-9+10
16x-8y-z+1