解方程组{(x-1)⼀(x+1)+1⼀(y-2)=1,(3x-3)⼀(x+1)-1⼀(2y-4)=

解方程组{(x-1)/(x+1)+1/(y-2)=1,(3x-3)/(x+1)-1/(2y-4)=10
2025-01-25 05:11:14
推荐回答(2个)
回答1:

回答2:

(x-1)/(x+1)+1/(y+2)=1……① 3(x-1)/(x+1)-1/2(y-2)=10……②
①×3-②得:3/(y+2)+1/2(y-2)=-7
可解得y的值,再带回方程求得x