10x+16y=14x+8y16y-8y=14x-10x8y=4x2y=x有无数组解举例:(1)x=0.y=0(2)x=2,y=1(3)x=4,y=2(4)x=6,y=3(5)x=12,y=6
这个条件只能求出2y=x