Răspunsuri

2014-05-27T18:04:22+03:00
X-nr
7x :10=x-60
7x=10x-600
600=3x
x=200
E 7 supra zece nu 7*10 emilia :))
aaaaaaaaa 7 supra 10 ? Am inteles gresit problema .... Scuze
2014-05-27T18:05:55+03:00
X-numarul cautat
7X : 10=X-60
7X=10X-600
600=3X
X=200