Jawabanmu

2014-08-28T22:08:30+07:00
1. m=18-9=9
2. m=25-6=19
3. m=36:9=4
4. m=(215+5):6=220:6=36,67
5. m=(31-9):(-6)=22:(-6)=-(3,67)
2014-08-29T07:00:49+07:00
1. m + 9 = 18
    m = 18 + 9
    m=27
2. 6 + m =25
    m=25 - 6
    m=19
3. 9m  = 36
     m= \frac{36}{9}
     m=4
4. 6m - 5 = 215
    6m = 215 + 5
    6m = 220
    m =  \frac{220}{6}
    m =  \frac{110}{3}
5. 9 - 6m = 31
    6m = 31 - 9
    6m =  22
    m =  \frac{22}{6}
    m =  \frac{11}{3}