3m - 5n = 3−2/11-2/11−2/11 - 52/132/132/13 3m - 5n = -6/11 - 10/133m - 5n = −78−110-78 - 110−78−110/1433m - 5n = -188/143
Ответ: -188/143.
3m - 5n = 3−2/11-2/11−2/11 - 52/132/132/13 3m - 5n = -6/11 - 10/13
3m - 5n = −78−110-78 - 110−78−110/143
3m - 5n = -188/143
Ответ: -188/143.