Plug the number of days into the expression 4x + 6. The result is:
4 × 12 + 6
Now, solve the expression using the PEMDAS strategy. (Parenthesis, Exponents, Multiplication, Division, Addition, & Subtraction)
Multiply 4 by 12.
4 × 12 = 48
Add 6 to the product.
48 + 6 = 54
The expression is 4 × 12 + 6 and the answer to the expression is 54.