Jawabanmu

2014-03-18T20:09:33+07:00
1/2 x + 5> 15
 1/2 x> 15 -5
1/2 x > 10
x > 20
 semoga membantu...
2014-03-18T20:09:52+07:00
1/2 x + 5 > 15
1/2 x > 15 - 5
1/2 x > 10
x > 20