{x+3y/2=3/5 {5(x-2y)=-4
问题描述:
{x+3y/2=3/5 {5(x-2y)=-4
答
X+3Y/2=-4
5(X-2Y)=-4
联立方程组 会吧
{x+3y/2=3/5 {5(x-2y)=-4
X+3Y/2=-4
5(X-2Y)=-4
联立方程组 会吧