Jawabanmu

2014-08-11T19:56:38+07:00
3[8x+5(3-x)]-17
= 3 [8x+8-5x] -17
= 3 [ 3x+8 ] -17
= 9x + 24 - 17
= 9x + 7
salah salah ...
3[8x+5(3-x)]-17
= 3 [8x+15-5x] -17
= 3 [ 3x+ 18 ] -17
= 9x + 54 - 17
= 9x + 37
ada?
Ada?
Ada kan yang jawaban ralat tadi?
ga ada-_-
3[8x+5(3-x)]-17
= 3 [8x+15-5x] -17
= 3 [ 3x+ 15 ] -17
= 9x + 30 - 17
= 9x + 13
kali ini yg terakhir deh :D hehe maaf