Jawabanmu

2014-03-04T19:51:33+07:00
2(3X+5)-3(7X-3)= X-29
6X+10-21X+9 = X-29
-15X+19 = X-29
-15X-X= -29-19
-16X = -48
X = 3, jadi HP = {3}
1 5 1
2014-03-04T20:03:11+07:00
2(3x+5)-3(7x-3) =x-29
6x+10-21x+9=x-29
-15x+19=x-29
-15x-x=-29-19
-16x=-48
x=3
1 5 1