Answer:
2y + 6
Step-by-step explanation:
[tex](12y - 1) + ( - 10y + 7) \\ = 12y - 1 - 10y + 7 \\ = 12y - 10y + 7 - 1 \\ = 2y + 6[/tex]
2y +6
(12y-1)+(-10y+7)
Combine like terms
12y -10y -1 +7
