Jawabanmu

2014-09-03T22:45:08+07:00
2x + x < 5 + 1
3x < 6
x < 6/3
x < 2
x<2
???
kalo takut salah jgn di ikutin
mksd nya?
2014-09-03T22:54:52+07:00
2x - 1 < 5 - x
2x + x < 5 + 1
3x < 6
x<2