Răspunsuri

2014-10-21T17:01:17+03:00
(x * 2 + 15) : 3 = 17
2x + 15 = 17 * 3
2x = 51 - 15
2x = 36
x = 36 : 2
x = 18
2 5 2
2014-10-21T17:01:43+03:00
Ia-o de la coada la cap si o sa gasesti raspunsul , mult succes !
2 1 2