8(x-y)=3(x+y)-12 6(x+y)=4(2x-y)+16
问题描述:
8(x-y)=3(x+y)-12 6(x+y)=4(2x-y)+16
答
x=-7/4;
y=13/20
8(x-y)=3(x+y)-12 6(x+y)=4(2x-y)+16
x=-7/4;
y=13/20