How to cross multiply to solve a proportion

The video tutorial explains how to solve proportions using cross multiplication, emphasizing the importance of using parentheses in expressions. It demonstrates the application of the distributive property and guides students through solving two-step equations, highlighting the preference for fraction answers over decimals.

What is the primary method used to solve the proportion in the video?

• Cross multiplication

• Subtraction

• Addition

• Division

Why is it important to use parentheses when multiplying expressions?

• To ensure the correct order of operations

• To avoid using the distributive property

• To simplify the expression

• To make the expression look neat

Which property is applied to simplify the equation in the video?

• Associative property

• Commutative property

• Distributive property

• Identity property

What is the first step in solving for the variable X in the equation?

• Multiply both sides by 8

• Add 24 to both sides

• Subtract 24 from both sides

• Divide both sides by 8

Why does the instructor prefer leaving the answer as a fraction?

• Fractions are easier to understand

• Decimals are not allowed in this class

• The instructor dislikes decimals

• Fractions provide more precise answers