Jawabanmu

2014-08-26T19:09:49+07:00
Y+2y -3x-x +1
= 3y -4x + 1
Jawaban paling cerdas!
2014-08-26T19:13:26+07:00
Y-3x+2y-x+1
= -3x-x+y+2y+1
= -4x+3y+1
1 5 1