6/2 = 3 jadi rasio nya adalah 33 = 54/3x9x = 54X = 63 = 18y /54162=18yY = 162/18= 9X + y = 6 + 9 = 15
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6/2 = 3 jadi rasio nya adalah 3
3 = 54/3x
9x = 54
X = 6
3 = 18y /54
162=18y
Y = 162/18
= 9
X + y = 6 + 9 = 15