In the expression 2 + 5x + 4 + 8, the coefficient of the variable x is 5.
Here’s a breakdown:
- The expression is 2 + 5x + 4 + 8.
- The term containing the variable x is 5x.
- The coefficient is the numerical factor that multiplies the variable. In this case, 5 is the coefficient of x.
So, the coefficient of the variable x in the expression is 5.