若m/3+1与(2m-7)/3互为相反数,则m=() A.10B.-10C.4/3D.-3/4
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 03:39:21
![若m/3+1与(2m-7)/3互为相反数,则m=() A.10B.-10C.4/3D.-3/4](/uploads/image/z/2397900-12-0.jpg?t=%E8%8B%A5m%2F3%2B1%E4%B8%8E%282m-7%29%2F3%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2C%E5%88%99m%3D%28%29+A.10B.-10C.4%2F3D.-3%2F4)
x){ѽ4WXɎ>
\]sM}'&=ٱO{MݠcfMR>fP% 05S "m
r}mlY/:ut/.H̳ kW
若m/3+1与(2m-7)/3互为相反数,则m=() A.10B.-10C.4/3D.-3/4
若m/3+1与(2m-7)/3互为相反数,则m=() A.10B.-10C.4/3D.-3/4
若m/3+1与(2m-7)/3互为相反数,则m=() A.10B.-10C.4/3D.-3/4
M/3+1+(2M-7)/3=0
M+3+2M-7=0
3M=4
M=4/3
选择C