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> 若48-4x=23,则x的值为()A.3B.32C.34D.38-数学
若48-4x=23,则x的值为()A.3B.32C.34D.38-数学
题目简介
若48-4x=23,则x的值为()A.3B.32C.34D.38-数学
题目详情
若
48
-4
x
=2
3
,则x的值为( )
A.3
B.
3
2
C.
3
4
D.
3
8
题型:单选题
难度:偏易
来源:不详
答案
4
3
-4
x
=2
3
,
则
x
=
3
2
,
两边平方得:x=
class="stub"3
4
.
故选C.
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题目简介
若48-4x=23,则x的值为()A.3B.32C.34D.38-数学
题目详情
答案
则
两边平方得:x=
故选C.