Jawabanmu

2014-03-04T15:45:09+07:00
4+8 + 6y-14 = 9y - 3
6y-9y = -3-4-8-14
-3y = -29
y = -29/-3
2014-03-04T15:46:45+07:00
4(y+2) + 2(3y-7) = 3 (3y-1)
4y + 8 + 6y - 14 = 9y - 3
4y + 6y - 9y = -3 -8 +14
y = 3