Jawaban:
115 = (7x-35) + 35 + (6x -35 )+20
115 = 13x - 15
115 + 15 = 13x
130 = 13x
x = 10
jadi yang memiliki :
motor =7x -35 = 70-35 = 35
mobil = 6x -35 = 60 -35 = 25
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Jawaban:
115 = (7x-35) + 35 + (6x -35 )+20
115 = 13x - 15
115 + 15 = 13x
130 = 13x
x = 10
jadi yang memiliki :
motor =7x -35 = 70-35 = 35
mobil = 6x -35 = 60 -35 = 25