Răspunsuri

2014-08-31T20:50:15+03:00
A*b*c= 12121

a=23
b=a+8=23+8= 31

23*31*c=12121

713 *c 12121

c=12121 :713

c=17
11 4 11
2014-08-31T20:50:32+03:00
A·b·c=12121
a=23 
b=a+8⇒b=23+8⇒b=  31. 

23·31·c=12121
 713·c=12121
c=12121:713
c= 17
4 3 4