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> 关于x的方程+2(a≠b)的解为[]A.x=a-bB.x=a+bC.x=2abD.x=b-a-八年级数学
关于x的方程+2(a≠b)的解为[]A.x=a-bB.x=a+bC.x=2abD.x=b-a-八年级数学
题目简介
关于x的方程+2(a≠b)的解为[]A.x=a-bB.x=a+bC.x=2abD.x=b-a-八年级数学
题目详情
关于x的方程
=
+2(a≠b)的解为( )
A.x=a-b
B.x=a+b
C.x=2ab
D.x=b-a
题型:单选题
难度:中档
来源:期末题
答案
D
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解方程:-八年级数学
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题目简介
关于x的方程+2(a≠b)的解为[]A.x=a-bB.x=a+bC.x=2abD.x=b-a-八年级数学
题目详情
B.x=a+b
C.x=2ab
D.x=b-a
答案