Simplifying the Expression: (1 + 5) ⋅ 2 - 5 ⋅ 2
This article will explore the simplification of the mathematical expression (1 + 5) ⋅ 2 - 5 ⋅ 2. We will walk through the steps using the order of operations (often remembered by the acronym PEMDAS or BODMAS) to arrive at the solution.
Order of Operations: PEMDAS
PEMDAS stands for:
- Parentheses
- Exponents
- Multiplication and Division (from left to right)
- Addition and Subtraction (from left to right)
This order ensures consistent results when evaluating mathematical expressions.
Simplifying the Expression
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Parentheses: First, we simplify the expression inside the parentheses: (1 + 5) = 6
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Multiplication: Next, we perform the multiplications from left to right:
- 6 ⋅ 2 = 12
- 5 ⋅ 2 = 10
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Subtraction: Finally, we subtract the results:
- 12 - 10 = 2
Conclusion
Therefore, the simplified expression (1 + 5) ⋅ 2 - 5 ⋅ 2 equals 2. By following the order of operations, we arrived at the correct solution. Remember that understanding and applying PEMDAS is crucial for accurately solving complex mathematical expressions.