若x=-5是方程a+3x=-16的解,则a的值是( )
A.-31
B.-5
C.-l
D.l
把x=-5代入方程a+3x=-16
得:a-15=-16,
解得:a=-1.
故选C
-Why not join us in the game?
-__________. But I have to finish my homework first.[ ]
A. I'd love
B. I'd like to
C. I think so
D. I'm very tired
某套二手住房买卖,买方付给卖方1500元/平方米,该价格含应由买方缴纳的3%契税。该套住房的正常成交价格为()元/平方米。
A.1455.00
B.1456.31
C.1545.00
D.1546.39