计算(x+2)/3-(5-y)=2 (1-y)/2-(2x-3)/3=1
问题描述:
计算(x+2)/3-(5-y)=2 (1-y)/2-(2x-3)/3=1
答
x+2-5*3+3y=6 ; 3-3y-4x+6=6
x+3y=19; 4x+3y=3
x=-16/3,y=73/9