Răspunsuri

2014-03-12T21:29:14+02:00
A-b=375
a:b=4,3
a=4b+3

4b+3-b=375
3b=375-3
3b=372
b=372:3
b=124

a-124=375
a=124+375
a=499
  • Utilizator Brainly
2014-03-12T21:30:50+02:00
A. I____I____I____I____I+3
b. I____I.........375...........I
 375-3=372 suma partilor egale
 372:3=124 ( b )
 124x4+3=499 ( a )
Suma este 499+124=623