Question 701584
Hint:


-2x+5y=6
6x-2y=34



3(-2x+5y)=3*6
6x-2y=34



-6x+15y=18
6x-2y=34
-------------
0x+13y=52


13y = 52


y = 52/13


y = 4


Now that you know that y = 4, you can use this to find x.