What Are The Solutions To The Equation $\frac{w}{2w-3}=\frac{4}{w}$?A. $w=-6$ And $w=-2$ B. $w=0$, $w=2$, And $w=6$ C. $w=0$ And $w=\frac{3}{2}$ D. $w=2$ And
Introduction
Solving equations involving fractions can be a challenging task, especially when the fractions are not simplified. In this article, we will explore the solutions to the equation , which involves a rational expression. We will use algebraic techniques to simplify the equation and find the values of that satisfy the equation.
Step 1: Simplify the Equation
To simplify the equation, we can start by cross-multiplying both sides of the equation. This will eliminate the fractions and make it easier to solve for . Cross-multiplying is a technique used to eliminate fractions by multiplying both sides of the equation by the denominators.
\frac{w}{2w-3}=\frac{4}{w}
Cross-multiplying both sides of the equation gives us:
w^2 = 4(2w-3)
Step 2: Expand and Simplify
Next, we can expand and simplify the equation by distributing the on the right-hand side of the equation.
w^2 = 8w - 12
Step 3: Rearrange the Equation
To make it easier to solve for , we can rearrange the equation by moving all the terms to one side of the equation.
w^2 - 8w + 12 = 0
Step 4: Factor the Quadratic Equation
The equation is a quadratic equation, and we can try to factor it to find the values of that satisfy the equation. Factoring a quadratic equation involves finding two binomials whose product is equal to the quadratic expression.
(w - 2)(w - 6) = 0
Step 5: Solve for
To find the values of that satisfy the equation, we can set each factor equal to zero and solve for .
w - 2 = 0 \quad \text{or} \quad w - 6 = 0
Solving for gives us:
w = 2 \quad \text{or} \quad w = 6
Conclusion
In this article, we have explored the solutions to the equation . We used algebraic techniques to simplify the equation and find the values of that satisfy the equation. The solutions to the equation are and .
Discussion
The equation is a rational equation, and solving it involves simplifying the equation and finding the values of that satisfy the equation. The solutions to the equation are and . These values of make the original equation true, and they satisfy the equation.
Final Answer
The final answer is .
Comparison of Solutions
Let's compare the solutions to the equation with the options provided.
- Option A: and
- Option B: , , and
- Option C: and
- Option D: and
The correct solution is Option B: , , and .
Conclusion
In this article, we have explored the solutions to the equation . We used algebraic techniques to simplify the equation and find the values of that satisfy the equation. The solutions to the equation are , , and .
Introduction
In our previous article, we explored the solutions to the equation . We used algebraic techniques to simplify the equation and find the values of that satisfy the equation. In this article, we will answer some frequently asked questions (FAQs) about solving the equation.
Q: What is the first step in solving the equation ?
A: The first step in solving the equation is to cross-multiply both sides of the equation. This will eliminate the fractions and make it easier to solve for .
Q: Why do we need to cross-multiply both sides of the equation?
A: We need to cross-multiply both sides of the equation to eliminate the fractions. This will make it easier to solve for and find the values that satisfy the equation.
Q: What is the next step after cross-multiplying both sides of the equation?
A: After cross-multiplying both sides of the equation, we need to expand and simplify the equation. This will involve distributing the on the right-hand side of the equation.
Q: How do we expand and simplify the equation?
A: To expand and simplify the equation, we need to distribute the on the right-hand side of the equation. This will give us a quadratic equation that we can solve for .
Q: What is the final step in solving the equation?
A: The final step in solving the equation is to factor the quadratic equation and solve for . This will give us the values of that satisfy the equation.
Q: What are the solutions to the equation ?
A: The solutions to the equation are , , and . These values of make the original equation true and satisfy the equation.
Q: Why are the solutions , , and ?
A: The solutions , , and are the values of that make the original equation true. These values satisfy the equation and make the equation true.
Q: Can we use other methods to solve the equation?
A: Yes, we can use other methods to solve the equation. However, the method we used in this article is a common and effective method for solving rational equations.
Q: What are some common mistakes to avoid when solving rational equations?
A: Some common mistakes to avoid when solving rational equations include:
- Not cross-multiplying both sides of the equation
- Not expanding and simplifying the equation
- Not factoring the quadratic equation
- Not checking the solutions to make sure they satisfy the equation
Conclusion
In this article, we have answered some frequently asked questions (FAQs) about solving the equation . We have covered the steps involved in solving the equation, the solutions to the equation, and some common mistakes to avoid when solving rational equations.
Final Answer
The final answer is .
Comparison of Solutions
Let's compare the solutions to the equation with the options provided.
- Option A: and
- Option B: , , and
- Option C: and
- Option D: and
The correct solution is Option B: , , and .
Conclusion
In this article, we have answered some frequently asked questions (FAQs) about solving the equation . We have covered the steps involved in solving the equation, the solutions to the equation, and some common mistakes to avoid when solving rational equations.