Answer:
26
Step-by-step explanation:
Start by solving everything in the parentheses
(12 +2x + 6) + (6 - 2x + 2)
now open parentheses and combine like terms
(12 + 6 + 6 + 2) + (2x -2x)
= 26 + 0
= 26
the answer is 26
let me know if this helps
