Jawabanmu

2014-02-20T20:21:08+07:00
1.24M=12
m= 24 dibagi 12=2
2.3z+14=-28
3z  +14-28=-28-28
3z   + (-14) = 56
3z + -14+14=56+14
3z               =70
z= 70 dibagi 3=23,33

2014-02-20T20:21:44+07:00
.6x+5=26-X
 6x+x=26-5
  7x=21
   x = 21:7
   x = 3

sorry cuma 1