Solving a proportion using inverse operations

The video tutorial covers solving ratios and linear equations using inverse operations. It explains how to apply inverse operations to solve equations and introduces cross multiplication. The tutorial emphasizes understanding the process rather than just applying methods. It concludes with simplifying fractions to find the final answer.

What is the first step in solving the equation X + 4 = 8 using inverse operations?

• Subtract 4 from both sides

• Add 4 to both sides

• Divide both sides by 4

• Multiply both sides by 4

If you have the equation 3X = 12, what operation should you perform to solve for X?

• Multiply both sides by 3

• Subtract 3 from both sides

• Add 3 to both sides

• Divide both sides by 3

When solving the equation X / 4 = 11 / 6, what is the inverse operation needed?

• Multiply both sides by 4

• Add 4 to both sides

• Subtract 4 from both sides

• Divide both sides by 4

What is the simplified form of the fraction 44 over 6?

• 22 over 6

• 11 over 6

• 11 over 3

• 22 over 3

Why is it important to understand the concept behind cross multiplication?

• It ensures correct simplification of fractions

• It prevents errors when dealing with fractions

• It is only useful for complex equations

• It helps in adding fractions