Question

10 + 56(9 / 2) - 82 * 3

Solve using PEMDAS

Answer 1

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.