Question 761405
-4x + y = 10.........1
 3x + 19y = 32.......2
Multiply (1) by 3 and (2)by 4
-12x + 3y = 30.......3
 12x + 76y = 128.....4
Add (3) + (4)
       79y = 158
         y = 2
Substitute y = 2 into (2)
 3x + 19y = 32
 3x + 19(2) = 32
 3x + 38 = 32
      3x = 32 - 38
      3x = -6
       x = -2
x = -2 y = 2.
Hope this helps.
:-)