Solving the Equation: (67 − 18) ÷ 7 × 3
This article will guide you through solving the mathematical equation (67 − 18) ÷ 7 × 3. Let's break it down step-by-step to find the answer.
Understanding Order of Operations
To correctly solve this equation, we must adhere to the order of operations. A helpful acronym to remember this order is PEMDAS:
- Parentheses
- Exponents
- Multiplication and Division (from left to right)
- Addition and Subtraction (from left to right)
Applying PEMDAS
- Parentheses: We begin by solving the operation inside the parentheses: 67 − 18 = 49
- Division: Next, we perform the division: 49 ÷ 7 = 7
- Multiplication: Finally, we multiply: 7 × 3 = 21
Conclusion
Therefore, the solution to the equation (67 − 18) ÷ 7 × 3 is 21.