ACT SAT Prep Determine the value of x by adding multiple fractions

ACT SAT Prep Determine the value of x by adding multiple fractions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial demonstrates how to solve the equation 1/X + 2/X + 3/X + 4/X = 5 by first recognizing the common denominators and adding the numerators. It then explains how to isolate the variable X by multiplying and dividing appropriately to find the solution X = 2.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step to solve the equation 1 / X + 2 + 3 / X + 4 / X = 5?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you combine fractions with the same denominator?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What value of X makes the equation 10 / X = 5 true?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to isolate X when it is in the denominator of an equation.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final value of X after solving the equation 10 = 5X?

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