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2014-05-20T21:40:36+03:00
A+b=102
a:b=2 rest 12
a=2b+12

2b+12+b=102
3b=102-12
3b=90
b=30
a=2*30+12= 60+12=72
  • Utilizator Brainly
2014-05-20T21:41:17+03:00
A+b=102
a:b=2 rest 12⇒a=2b+12

2b+12+b=102
3b=102-12
3b=90
b=30

a=2x30+12
a=72

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