Jawabanmu

2014-09-03T21:22:03+07:00
Langsung jawabannya yaaaaaaaa (sorry kaga ada tanda "plus"nya)
(3x² ÷ 3x) plus 3x (12 plus 4)
(3x plus 3x) plus 16 = 6x plus 16


(2x² ÷ x) plus 3x (-2 - 2)
2x plus 3x - 4
5x - 4