Jawabanmu

2014-09-06T13:18:41+07:00
A.5x - 3y = 7 titik potong sb x (y=0) 5x - 3(0)=7 5x - 0 = 7 jadi,x= 7/5=1,4 x = (1,4,0 ) titik potong sb y (x=0) 5x - 3 y = 0 5(0) - 3y = 0 y = 0/3 = 0 jdi,y = 0,0... uji titik potong 5x - 3y = 0 . 5(0)-3(0) = 0..
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