Use photo math, it will help you with your answer a lot more.
Answer:
= 

Step-by-step explanation:
let the number be x , then :
six added to twice the sum of a number and four means :

one half of the difference of three and the number means :


combining the two , we have
= 

I got A, -32, but it has been awhile since I have learned this in my math class. You might want to wait for someone else to verify this answer.