Practice Objectives

- Demonstrate an understanding of how to solve a linear equation in one variable
- Demonstrate the ability to solve a proportion equation

## Practice Solving Proportion Equations

Instructions:

Answer 7/10 questions correctly to pass.

Solve each equation for x.

Enter the numerical answer only.

Fractions must be simplified.

Negative fractions can be written as -a/b or a/-b.

Problem:

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The correct answer was: 0

Solving Proportion Equations:

- Use the cross products to set up a linear equation in one variable.
- Multiply the denominator of the left fraction by the numerator of the right fraction.
- Multiply the denominator of the right fraction by the numerator of the left fraction.

- Solve the linear equation.
- Move all variable terms to the left side.
- Move all numbers to the right side.
- Isolate the variable.
- We obtain our answer as: x = "a number"

Step-by-Step:

You Have Missed 4 Questions...

Your answer should be a number!

$$x=$$

$$x=$$

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Correct Answers: 0 of 7

Wrong Answers: 0 of 3

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