8X+5=Y,11(X-2)=Y怎么样解?

2025-12-17 14:05:14
推荐回答(1个)
回答1:

8X+5=Y,11(X-2)=Y
将y=11(x-2)代入
8x+5=11(x-2)
11x-8x=22+5
3x=27
x=9
y=11(9-2)
y=77,9,x=9,y=77,2,