решите систему уравнений
2x-5y=5
-3x+4y=-18

пожалуйста очень срочно,через 20 мин надо сдавать
Помогите перевести предложения в косвенную речь:
1.Merry said?"I went to London with my sister "
2/ My mother asked ,"Did you clean the room yesterday&
3/Her teacher says, "I am going to ask you"
3.The teacher asked, "How did the acedent happen?"
4 I asked, "WHERE are you living now?"
5. Robert said to his friend ,"What interests you most of all?"
6. Pete asked his friend ,"who won the game?"