英语)1.若5x+4的平方根是正负2,则x=( ).英语:1.It is important to have a good rest.(同义句转换)( )( )( )( )( )is important.2.I have a pain in my head today.(同义句转换)I( )( )( ) today.3.Tony goes t
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![英语)1.若5x+4的平方根是正负2,则x=( ).英语:1.It is important to have a good rest.(同义句转换)( )( )( )( )( )is important.2.I have a pain in my head today.(同义句转换)I( )( )( ) today.3.Tony goes t](/uploads/image/z/3874847-23-7.jpg?t=%E8%8B%B1%E8%AF%AD%EF%BC%891.%E8%8B%A55x%2B4%E7%9A%84%E5%B9%B3%E6%96%B9%E6%A0%B9%E6%98%AF%E6%AD%A3%E8%B4%9F2%2C%E5%88%99x%3D%EF%BC%88+%EF%BC%89.%E8%8B%B1%E8%AF%AD%EF%BC%9A1.It+is+important+to+have+a+good+rest.%28%E5%90%8C%E4%B9%89%E5%8F%A5%E8%BD%AC%E6%8D%A2%EF%BC%89%EF%BC%88+%EF%BC%89%EF%BC%88+%EF%BC%89%EF%BC%88+%EF%BC%89%EF%BC%88+%EF%BC%89%EF%BC%88+%EF%BC%89is+important.2.I+have+a+pain+in+my+head+today.%28%E5%90%8C%E4%B9%89%E5%8F%A5%E8%BD%AC%E6%8D%A2%EF%BC%89I%28+%29%28+%29%28+%29+today.3.Tony+goes+t)
英语)1.若5x+4的平方根是正负2,则x=( ).英语:1.It is important to have a good rest.(同义句转换)( )( )( )( )( )is important.2.I have a pain in my head today.(同义句转换)I( )( )( ) today.3.Tony goes t
英语)
1.若5x+4的平方根是正负2,则x=( ).
英语:
1.It is important to have a good rest.(同义句转换)
( )( )( )( )( )is important.
2.I have a pain in my head today.(同义句转换)
I( )( )( ) today.
3.Tony goes to bed after he finishes his homework.
Tony ( )( )to bed ( )he finishes his homework.
英语)1.若5x+4的平方根是正负2,则x=( ).英语:1.It is important to have a good rest.(同义句转换)( )( )( )( )( )is important.2.I have a pain in my head today.(同义句转换)I( )( )( ) today.3.Tony goes t
X=0
5x+4=4得,x=0
英语:
To have a good rest is important.
I have a headache today.
Tony doesn't go to bed until he finishes his homework.
1.首先,等号两边开平方,变成5X+4=4,所以X=0
1.To have a good rest,只是顺序不同而已
2.am headache,这个是用headache代替原来的繁琐表达
3.will go if这个我也不太确定,因为不知道你们现在是在教什么内容,但是这样填老师也不能算你错
1.5x+4的平方根的平方=正负2的平方
5x+4=4
5x=0
X=0
2.To have a good rest
3.often goes when