-8+5÷13-у=1+48÷121×9+5÷11
-7,61538461538-у=5,02479338843
-у=5,02479338843+7,61538461538
-у=12,6401780038
у=-12,6401780038
-8+5÷13-у=1+48÷121×9+5÷11
-7,61538461538-у=5,02479338843
-у=5,02479338843+7,61538461538
-у=12,6401780038
у=-12,6401780038