Solving an equation by simplifying by getting rid of the denominator

The video tutorial explains how to simplify fractions and solve equations involving fractions. It begins by highlighting the importance of simplifying fractions by multiplying by the denominator. The tutorial then demonstrates how terms can cancel out during simplification, leading to a simpler equation. Finally, it shows how to solve the equation using inverse operations, emphasizing the importance of understanding rational expressions and their simplification.

What is the first step to take when simplifying a fraction that involves addition or subtraction?

• Subtract the numbers first

• Multiply by the denominator

• Multiply by the numerator

• Add the numbers first

When simplifying a fraction, why is it important to multiply by the denominator?

• To eliminate the fraction

• To add more terms to the equation

• To increase the value of the fraction

• To make the fraction more complex

What happens when you multiply a number by its reciprocal?

• The number remains unchanged

• The number becomes one

• The number becomes zero

• The number doubles

After simplifying a fraction, what operation is typically used to solve for the variable?

• Multiplication

• Inverse operations

• Subtraction

• Addition

What is the final value of 'c' in the equation after simplification and solving?

• 12

• 17

• 4

• 5