How to solve a proportion with a variable on both sides

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Mathematics, Social Studies

•

11th Grade - University

•

Practice Problem

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Hard

Wayground Content

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The video tutorial explains how to solve equations with variables on both sides without relying on cross multiplication, which can lead to errors. Instead, it emphasizes using the least common multiple to eliminate denominators. The tutorial provides a step-by-step guide on correctly multiplying terms and solving the equation to find the variable.

5 questions

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OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step to eliminate denominators when dealing with rational fractions?

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OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the least common denominator when given two fractions?

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OPEN ENDED QUESTION

3 mins • 1 pt

What mistake do students often make when multiplying by the least common denominator?

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OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to isolate the variable on one side of the equation.

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OPEN ENDED QUESTION

3 mins • 1 pt

What is the final solution for X in the given proportion problem?

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