去括号:2(x+3)= -3(2y+3)=

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 05:00:20
去括号:2(x+3)=-3(2y+3)=去括号:2(x+3)=-3(2y+3)=去括号:2(x+3)=-3(2y+3)=2x+6=-6y-9移项,得2x+6y=-152x+6y+152(x+3)=-3

去括号:2(x+3)= -3(2y+3)=
去括号:2(x+3)= -3(2y+3)=

去括号:2(x+3)= -3(2y+3)=
2x+6=-6y-9
移项,得
2x+6y= -15

2x+6y+15

2(x+3)= -3(2y+3)
去括号:2x+6= -6y-9
移项 : 2x+6y= -15

2x+6y= -15