Answer:
6
Step-by-step explanation:
Expression: 5x + 12
Coefficients (The number directly next to the variable): 5
Variable (A letter that stands for a unknown number): x
Term (A single mathematical expression): 5x , 12
Constant (A term that has no attached variables): 12
-4x-2 because u times the right side by-2
Where is the question though