Tentukan penyelesaian dari SPLDV berikut
2. 9/2x + 4/y = 5 dan 3/x + 8/y = 6
2. 9/2x + 4/y = 5 dan 3/x + 8/y = 6
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18/2x + 8/y = 10
3/x + 8/y = 6
______________-
18/2x - 3/x + 0 = 4
18/2x-6/2x = 4
12/2x = 4
12=8x
x=12/8 = 3/2
3/x + 8/y = 10
3/3/8 + 8/y =10
9/2+8/y = 10
8/y=20/2-9/2 = 11/2
16=11y
y= 16/11=1,45