10-(7-5x)等于2x+(5-3x)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/18 15:51:44
10-(7-5x)等于2x+(5-3x)10-(7-5x)等于2x+(5-3x)10-(7-5x)等于2x+(5-3x)10-(7-5x)等于2x+(5-3x)10-7+5x=2x+5-3x5x-2x

10-(7-5x)等于2x+(5-3x)
10-(7-5x)等于2x+(5-3x)

10-(7-5x)等于2x+(5-3x)
10-(7-5x)等于2x+(5-3x)
10-7+5x=2x+5-3x
5x-2x+3x=5+7-10
6x=2
x=1/3

10-(7-5x)=2x+(5-3x)
3+5x=5-x
6x=2
x=1/3

X=1/3

x=1/3

10-(7-5x)=2x+(5-3x)
化简
10-7+5x=5-x
5x+x=5-10+7
6x=2
x=1/3

10-(7-5x)=2x+(5-3x)
去括号:10-7+5x=2x+5-3x
移项:5x-2x+3x=5-10+7
合并同类项:6x=2
系数化为1得:x=1/3

10-(7-5x)=2x+(5-3x),
3+5x=5-x,
6x=2,
x=1/3

10-(7-5x)等于2x+(5-3x)
10-7+5x=2x+5-3x
5x-2x+3x=5+7-10
6x=2
x=1/3

10-7+5x=2x+5-3x
5x-2x+3x=5-10+7
6x=2
x=1/3