Răspunsuri

2014-04-27T08:59:54+03:00
A-b=279
a=4b

4b-b=279
3b=279
b=279:3
b=93

a=4b
a=4*93
a=372
2014-04-27T09:08:45+03:00
A - b = 297
a = 4b
4b - b = 297
3b = 297
b = 297 : 3 = 99
a = 4 x 99 = 396