Solve For \[$ X \$\]:$\[ 5x + 2 = Cx + D \\]

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**Solve for $x$: $5x + 2 = cx + d$** =====================================

Introduction

In this article, we will be solving a linear equation of the form 5x+2=cx+d5x + 2 = cx + d. This type of equation is a fundamental concept in algebra and is used to solve for the value of a variable, in this case, xx. We will break down the steps to solve for xx and provide examples to illustrate the process.

What is a Linear Equation?

A linear equation is an equation in which the highest power of the variable(s) is 1. In other words, it is an equation that can be written in the form ax+b=cx+dax + b = cx + d, where aa, bb, cc, and dd are constants, and xx is the variable.

How to Solve for xx

To solve for xx, we need to isolate the variable xx on one side of the equation. We can do this by using the following steps:

Step 1: Subtract cxcx from both sides

Subtracting cxcx from both sides of the equation will help us to get all the terms with xx on one side of the equation.

5x + 2 = cx + d
5x - cx = d - 2
(5-c)x = d - 2

Step 2: Divide both sides by (5−c)(5-c)

Now that we have the term with xx on one side of the equation, we can divide both sides by (5−c)(5-c) to solve for xx.

(5-c)x = d - 2
x = \frac{d - 2}{5-c}

Example 1: Solve for xx

Let's use the equation 5x+2=3x+45x + 2 = 3x + 4 to solve for xx.

5x + 2 = 3x + 4
5x - 3x = 4 - 2
2x = 2
x = \frac{2}{2}
x = 1

Example 2: Solve for xx

Let's use the equation 2x+3=5x+22x + 3 = 5x + 2 to solve for xx.

2x + 3 = 5x + 2
2x - 5x = 2 - 3
-3x = -1
x = \frac{-1}{-3}
x = \frac{1}{3}

Conclusion

Solving for xx in a linear equation is a straightforward process that involves isolating the variable xx on one side of the equation. By following the steps outlined above, we can solve for xx in any linear equation of the form ax+b=cx+dax + b = cx + d. We hope this article has provided a clear understanding of how to solve for xx and has helped to build your algebra skills.

Frequently Asked Questions

Q: What is a linear equation?

A: A linear equation is an equation in which the highest power of the variable(s) is 1.

Q: How do I solve for xx in a linear equation?

A: To solve for xx, you need to isolate the variable xx on one side of the equation. You can do this by subtracting cxcx from both sides and then dividing both sides by (5−c)(5-c).

Q: What if the equation has a fraction?

A: If the equation has a fraction, you can multiply both sides by the denominator to eliminate the fraction.

Q: Can I use a calculator to solve for xx?

A: Yes, you can use a calculator to solve for xx. However, it's always a good idea to check your work by plugging the solution back into the original equation.

Q: What if I get a negative value for xx?

A: If you get a negative value for xx, it means that the solution is not valid. You should check your work and make sure that you have isolated the variable xx correctly.

Additional Resources

If you need additional help or resources to solve for xx, here are some additional resources that you can use:

  • Khan Academy: Linear Equations
  • Mathway: Linear Equations
  • Wolfram Alpha: Linear Equations

We hope this article has provided a clear understanding of how to solve for xx in a linear equation. If you have any further questions or need additional help, please don't hesitate to ask.