Let's break down the expression step by step.
The expression can be simplified as follows:
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Start with the arithmetic operations:
- Inside the expression, we have: \[2 + 422 - 422 - 1\]
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Simplify inside the parentheses:
- \(422 - 422 = 0\)
- Therefore, we have \(2 + 0 - 1\)
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Now simplify this further:
- \(2 - 1 = 1\)
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Now we re-evaluate the original expression:
- We have \(-1\) OR \(1 = 0 + 0 + 0 + 1\)
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The right side simplifies to:
- \(0 + 0 + 0 + 1 = 1\)
Thus, the expression can now be represented as: \[-1 \text{ OR } 1 = 1\]
So the overall result of the provided expression is 1.