10 + 56(9 / 2) - 82 * 3
Solve using PEMDAS
To solve the expression using PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right), we follow these steps:
Step 1: Solve within parentheses
9 / 2 = 4.5
Step 2: Perform multiplication and division from left to right
56 * 4.5 = 252
Step 3: Perform multiplication and subtraction from left to right
252 - 82 = 170
Step 4: Perform addition
10 + 170 = 180
Therefore, 10 + 56(9 / 2) - 82 * 3 = 180.