Question 64769
5x+4y = 10 ----- (1)
3x+6y = 6 ------ (2)
(2)/3 implies x+2y = 3 ---- (3)
2 * (3) implies 2x + 4y = 6 ----- (4)
(1) - (4) implies 3x = 4
                   x = 4/3
          and      y = 1/3