Answer:
24x+3
Explanation:
Not sure if you're supposed to simpilfy or solve for x but I simplifyied it!
First you want to start with (-4x+1) which becomes 12x, so recreate the expression to 12x+12x+3. Then combine likes terms, 12x+12x=24x. Then you can't do anything with the 3 so it becomes 24x+3!