Jawabanmu

2014-02-26T20:24:11+07:00
Itu persamaan linear bkn ya??
ya
3x-6x = -10-11
-3x = -21
x = -21/-3
x = -7
2014-02-26T20:25:22+07:00
3x + 10 = 6x -11 10 + 11 = 6x - 3x 21 = 3x 21/3 = x 7 = x