(x-4)-(x+4)=0.25x
问题描述:
(x-4)-(x+4)=0.25x
答
x-4-x-4=0.25x
-4-4=0.25x
-8=0.25x
x=-32
答
(x-4)-(x+4)=0.25x
x-4-x-4=0.25x
-8=0.25x
x=-32
答
怎么是这样的问题?有点奇怪啊?
答
x-4-x-4=0.25x
-8=0.25x
0.25x=-8
x=-32
答
x-4-x-4=0.25
-4=0.25x
x=- 4
___
25
答
原是为
x-4-x-4=0.25x
合并
-8=0.25x
化简
x=-32
答
x-4-x-4=0.25x
-8=0.25x
0.25x=-8
x=-32
答
X=-32
答
-32
答
去括号得x-4-x-4=0.25x
化简得 0.25x=-8
x=-32