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x-2/y-2 = 3/5
5x-10 = 3y-6
5x - 3y = 4 ... (1)
x-3/y+5 = 1/6
6x-18=y+5
6x - y = 23 ... (2)
persamaan 1 & 2 di eliminasi
5x-3y =4 | x1 | 5x - 3y = 4
6x-y = 23 | x3 | 18x - 3y = 69 _
13x = 65
x = 5
5x - 3y =4
5 (5) - 3y = 4
25 - 3y = 4
21 = 3y
y =7
bil. tsb 5/7