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2x -3y = -5
x -2y = -10 2x - 3y = -5
10 - 2y = x 5 - 3y = 2x
(10-2) (5 - 3)² = 25 - 9
jadi titik A(20,15)
persamaan garis melalui A(20,15) dan B(3.4) adlh
semoga membantu ya ^_^