Answer:
Looks like a 0 to me, but i see where the A comes in.
Step-by-step explanation:
8a - 2b + 12a -2a + 4b
Answer:
18a + 2b
Step-by-step explanation:
8a - 2b + 12a -2a + 4b Add together like terms
(8a + 12a - 2a) + (-2b + 4b) Then add the A's and B's together to get your answer
18a +2b