Simplifying the Expression: (7/2x - 2) - (3/2x - 1)
This article will guide you through the process of simplifying the algebraic expression: (7/2x - 2) - (3/2x - 1).
Understanding the Expression
The expression involves fractions with variables in the denominator. We need to simplify it by combining like terms and performing the necessary operations.
Steps to Simplify
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Distribute the negative sign:
- The negative sign in front of the second parenthesis means we multiply each term inside by -1.
- This gives us: (7/2x - 2) + (-3/2x + 1)
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Combine like terms:
- Group the terms with 'x' together and the constant terms together.
- This leads to: (7/2x - 3/2x) + (-2 + 1)
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Simplify:
- Combine the coefficients of 'x': (7/2 - 3/2)x = 2x
- Combine the constant terms: -2 + 1 = -1
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Final Result:
- The simplified expression is: 2x - 1
Conclusion
By following the steps above, we have successfully simplified the expression (7/2x - 2) - (3/2x - 1) to 2x - 1. Remember to always distribute the negative sign and combine like terms to achieve a simplified form.