Q.
[tex] 12y + 4x + 2 + 2y + 5x[/tex]
Note :
Gara" adek tekan ml jdi terpaksa main dasar bocah ;_;

~Aljabar
_______
Penjelasan dengan langkah-langkah:
12y + 4x + 2 + 2y + 5x
= (12 + 2)y + (4 + 5)x + 2
= 14y + 9x + 2
12y + 4x + 2 + 2y + 5x
= (12 + 2)y + (4 + 5)x + 2
= 14y + (4 + 5)x + 2
= 14y + 9x + 2
:))
[answer.2.content]