Răspunsuri

2014-04-16T00:18:32+03:00
[14-(6:a+4)*a]:4=1 \\ 14-(6:a+4)*a=4 \\ 14-4=6+4a \\ 10=6+4a \\ 4a=4 \\ a=1
am facut proba si nu e bn
si eu am facut proba si da
aaa ,da scuze!!
2014-04-16T09:21:36+03:00
[14 -(6:a +4) *a] :4=1
14-(6a+4)*a]:4=1
14-4=6+4a
10+6=4a
4a=4
a=1