(m/3)+1和2m-7/3互为相反数,m等于几
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 20:34:23
![(m/3)+1和2m-7/3互为相反数,m等于几](/uploads/image/z/1620557-53-7.jpg?t=%EF%BC%88m%2F3%EF%BC%89%2B1%E5%92%8C2m-7%2F3%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2Cm%E7%AD%89%E4%BA%8E%E5%87%A0)
(m/3)+1和2m-7/3互为相反数,m等于几
(m/3)+1和2m-7/3互为相反数,m等于几
(m/3)+1和2m-7/3互为相反数,m等于几
m/3+1=-(2m-7/3)
m/3+1+2m-7/3=0
(7/3)m=4/3
m=4/7
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 20:34:23
(m/3)+1和2m-7/3互为相反数,m等于几
(m/3)+1和2m-7/3互为相反数,m等于几
(m/3)+1和2m-7/3互为相反数,m等于几
m/3+1=-(2m-7/3)
m/3+1+2m-7/3=0
(7/3)m=4/3
m=4/7