把方程2x+3y=4变形,用含x的代数式表示y,则y=______.
2x+3y=4,
3y=4-2x,
y=4-2x3;
故答案为:4-2x3.
Some ads can get people _____with themselves. [ ]
A. confusing; annoying
B. confusing; annoyed
C. confused; annoyed
D. confused; annoying
《国家电网公司十八项电网重大反事故措施》(2012修订版)规定,为防止继电保护事故,线路两侧或主设备差动保护各侧的电流互感器的相关特性宜一致。