01 Íàéäèòå çíà÷åíèå âûðàæåíèÿ .
ÐÅØÅÍÈÅ
3+2/9-11+4+7/9
http://www.wolframalpha.com/input/?i=3%2B2%2F9-11%2B4%2B7%2F9
=
ÎÒÂÅÒ
-3