Jawabanmu

2014-01-09T20:24:12+07:00
6x + 5 = 26 - x
6x + x = 26 - 5
7x = 21
x = 21 : 7 , x = 3
 HP = {3}
14 3 14
2014-01-09T20:26:22+07:00
6x+5=26-x 6x+x=26-5 7x=21 X=21:7 X=3
6 3 6