Simplifying Expressions with Fractions

This video tutorial teaches how to simplify expressions by adding or subtracting terms with fractions. It begins with an introduction to the concept, followed by a review of the need for common denominators when adding fractions and the ability to combine like terms. The tutorial provides examples, including calculating the perimeter of a triangle with fractional sides and simplifying expressions with fractions. The lesson concludes with a summary of the key points covered.

How do you rewrite the expression 3/4 x + 7 - 1/2 x to combine like terms?

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What is the final simplified form of the expression 3/4 x + 7 - 1/2 x?

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