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2014-05-03T20:26:10+03:00
X+y+x-y=2005+5      2x=2010    x=1005, y=1000
4 4 4
  • Utilizator Brainly
2014-05-03T20:26:36+03:00
A-b=5
a+b=2005
2a=2000
a=1000
1000+b=2005
b=2005-1000
b=1005
2 5 2