题目

若3x+2y﹣2=0，则等于_____． 答案：【答案】4．【解析】将3x+2y﹣2=0化简得3x+2y=2，再利用幂的乘方运算法则将变形得23x+2y，进而得出答案．由3x+2y﹣2=0可得：3x+2y=2，所以=23x+2y=22=4．故答案为：4．He is ______ China now. ( )A.flying toB.flyC.flying