2x-57-716-7y:8z+7x-189+7y=726
Matematika
Kensen
Pertanyaan
2x-57-716-7y:8z+7x-189+7y=726
1 Jawaban
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1. Jawaban RinaSadrina
*2x - 57 - 716 - 7y : 8z + 7x - 189 + 7y = 726
= 2x + 7x - 7y + 7y : 8z - 57 - 716 -189 = 726
= 9x : 8z - 956 = 726
= 9x : 8z = 726 + 956
= 9x : 8z = 1.682
Maaf kalau salah:)
(Kayaknya sih, salah:v)