13xy342x9y81
49x4y358x3y30
77x2y527x4y62
104x6y549x2y87
132xy72x5y19
16x2y213x5y56
195x7y525x2y22
225x5y657x7y203
258x4y56x4y21
285x7y415x8y44
317x5y543x4y38
解二元一次方程组计算题
2．．
3．
．
5．．
6．
．8．
9．
11．
．
12．
14．
．
15．
17．
．
18．
．
20．
．21．
23．
．
24．
．
26．29．
27
．
30．
32．
33．
．
fx8y15344xy29
373x6y249x5y46
409x2y624x3y36
159x4y46
7x4y42
35．
．．36
38．
41．
．
39．42．
44．
45．
469x7y135
x6y27
499x2y38
3x6y18
525x5y453x3y27
557x4y67x2y4
585x4y52
7x6y74617xy9
4x6y16
646x6y486x3y42
558x2y167xy11
3x8y51
474xy41
2x3y750
3xy7
538x2y28
7x9y695x3y8563x5y8
4x3y1859
2xy8623x2y5
7x4y11y3x265x2y6
9x3y12682xy6
4x7y9548
9x3y99
3x2y751
2x3y3
．．
x6y1454
7x8y62576x7y5
2x8y26
60x2y5x3y5
633x5y2
2xy36610x8y14
xy5
3x5y2692xy3
704x9y77
f8x6y94714x7y3
xy0
723xy107xy20
7344x10y27xy1
748xy0xy18
7511xy1211yx12
765x6y272x3y12
777x2y4x2y12
782xy5y22x5y0
797x3y33x2y21
807x2y21y6x1
8110x8y03x2y2
823xy105x7y8
833x2y1xy3
47x3y53x4y2
485x3y22xy3
f492x3y73x2y3
503x2y18xy7
882x5y1xy3
89x8y4425x6y480
903x2y57x4y11
．
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