问题
填空题
计算：
|
答案
÷(x+2-3-x 2x-4
)=5 x-2
÷-(x-3) 2(x-2) x2-4-5 x-2
=
•-(x-3) 2(x-2) x-2 (x+3)(x-3)
=-
．1 2x+6
搜题请搜索小程序“爱下问搜题”
计算：
|
÷(x+2-3-x 2x-4
)=5 x-2
÷-(x-3) 2(x-2) x2-4-5 x-2
=
•-(x-3) 2(x-2) x-2 (x+3)(x-3)
=-
．1 2x+6