Răspunsuri

2014-06-09T17:22:58+03:00
(120:y-7)=36:9
120:y-7=4
120:y=4+7
120:y=11
y=120/11

(120:y-7)=36:9
120:y-7=4
120:y=4+7
120:y=11
y=120/11
2014-06-09T22:07:16+03:00
(120:y-7)=36:9
120:y-7=4
120:y=4+7
120:y=11
y=120\11