99x+101y=499;101x+99y=501
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Answered by
2
Step-by-step explanation:
200x+200y=1000
x+y=5
2x-2y=2
x-y=1
2x=6
x=3
y=2 OK friend this is urs answer
Answered by
0
200x+200y =1000
x+y=5
2x-2y=2
x-y=1
2x=6
x=3
y=2
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