解:去分母得:﹣x2﹣6x﹣9+36=﹣x2+9,
移项合并得:6x=18,
解得:x=3,
经检验x=3是增根,分式方程无解.
--- gloves are these?
--- They look like Mike's. You can ask him.
下列说法正确的是( )
某导体中的电流与它两端电压的关系如图所示,下列分析正确的是( )