Question 394409
First, you must remember the Order of Operations for this type of problem
You can easily remember it by memorizing PEMDAS
PEMDAS stands for : 


Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction


According to the ORDER OF OPERATIONS, Division must be done before addition.  So, in this problem, you must divide first.

98 + 18 / 2
98 + 9
107


You will be left with the answer 107.



-EricL :)