jwb nomor 6 samapi 9
Matematika
DanishRabbaniB
Pertanyaan
jwb nomor 6 samapi 9
1 Jawaban
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1. Jawaban dinifitrianidop077km
6. 1/3x + 3/4x = 13
4/12x + 9/12x = 13
13/12x = 13
x = 13 : 13/12
x = 13 x 12/13
x = 156/13
x = 12 (c)
7. (a)