Răspunsuri

2014-10-21T19:52:42+03:00
A+b+c=8289
a+b=4001
c=8289-4001
c=4288
b+c=5099
b+4288=5099
b=5099-4288
b=811
a+811=4001
a=4001-811
a=3190
3190+811+4288=8289
15 3 15
  • Utilizator Brainly
2014-10-21T19:58:34+03:00
A+ b + c=8289
a+ b      =4001
     b+c=5099
a=? b=? c=?
a=8289-5099
a=3190

c= 8289-4001
c=4288

b=8289-(3190+4288)
b=8289-7478
b=811
VERIFICAREA:
a+b=3190+811
=4001

b+c= 811+4288
=5099
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