Răspunsuri

  • Utilizator Brainly
2014-02-25T16:28:31+02:00
A+b=179
a:b=4 rest 9
a=4b+9 ⇒ 4b+9+b=179, 5b=170, b=34
a=179-b=179-34=145
2014-02-25T16:28:57+02:00
A+b=179
a:b=4 , rest 9
a=b*4 +9 
 a+b=179 si a=b*4+9 atunci b*4+9 +b = 179
5*b +9=179
5*b=179-9
5*b=170
b=170:5
b=34
a=b*4+9
a=34*4+9
a=136+9
a=145
                          a=145 si b=34