Explain How To Determine If The Number Is A Solution To The Equation $56 = 8n$ For $n = 6$.

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Introduction


Linear equations are a fundamental concept in mathematics, and solving them is a crucial skill for students and professionals alike. In this article, we will focus on explaining how to determine if a number is a solution to a linear equation. We will use the equation $56 = 8n$ as an example and solve for $n = 6$.

Understanding Linear Equations


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 $ax + b = c$, where $a$, $b$, and $c$ are constants, and $x$ is the variable. Linear equations can be solved using various methods, including algebraic manipulation, graphing, and substitution.

The Equation $56 = 8n$


The equation $56 = 8n$ is a linear equation in which the variable $n$ is multiplied by the constant $8$ and set equal to $56$. To solve for $n$, we need to isolate the variable on one side of the equation.

Solving for $n$


To solve for $n$, we can use the following steps:

  1. Divide both sides of the equation by 8: This will isolate the variable $n$ on one side of the equation.

568=8n8\frac{56}{8} = \frac{8n}{8}

  1. Simplify the equation: After dividing both sides by 8, we get:

7=n7 = n

Determining if $n = 6$ is a Solution


Now that we have solved for $n$, we can determine if $n = 6$ is a solution to the equation $56 = 8n$. To do this, we can substitute $n = 6$ into the original equation and see if it is true.

56=8(6)56 = 8(6)

Evaluating the Equation


To evaluate the equation, we can multiply 8 by 6:

8(6)=488(6) = 48

Conclusion


Since $48 \neq 56$, we can conclude that $n = 6$ is not a solution to the equation $56 = 8n$. In other words, the equation $56 = 8n$ is not satisfied when $n = 6$.

Why is $n = 6$ not a Solution?


n = 6$ is not a solution to the equation $56 = 8n$ because it does not satisfy the equation. When we substitute $n = 6$ into the equation, we get $48$, which is not equal to $56$. This means that $n = 6$ does not make the equation true.

What is a Solution to the Equation?


A solution to the equation $56 = 8n$ is a value of $n$ that makes the equation true. In other words, it is a value of $n$ that satisfies the equation. To find a solution, we can use the steps outlined above to solve for $n$.

Finding a Solution


To find a solution to the equation $56 = 8n$, we can use the following steps:

  1. Divide both sides of the equation by 8: This will isolate the variable $n$ on one side of the equation.

\frac{56}{8} = \frac{8n}{8} </span></p> <ol start="2"> <li><strong>Simplify the equation</strong>: After dividing both sides by 8, we get:</li> </ol> <p class='katex-block'><span class="katex-display"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><semantics><mrow><mn>7</mn><mo>=</mo><mi>n</mi></mrow><annotation encoding="application/x-tex">7 = n </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6444em;"></span><span class="mord">7</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.4306em;"></span><span class="mord mathnormal">n</span></span></span></span></span></p> <h2><strong>Conclusion</strong></h2> <hr> <p>In this article, we have explained how to determine if a number is a solution to a linear equation. We used the equation $56 = 8n$ as an example and solved for $n = 6$. We found that $n = 6$ is not a solution to the equation, and we outlined the steps to find a solution.</p> <h2><strong>Final Thoughts</strong></h2> <hr> <p>Solving linear equations is an essential skill for students and professionals alike. By following the steps outlined in this article, you can determine if a number is a solution to a linear equation and find a solution to the equation. Remember to always check your work and verify that your solution satisfies the equation.</p> <h3><strong>Additional Resources</strong></h3> <ul> <li><a href="https://en.wikipedia.org/wiki/Linear_equation">Linear Equations</a></li> <li><a href="https://www.mathsisfun.com/algebra/solving-linear-equations.html">Solving Linear Equations</a></li> <li><a href="https://en.wikipedia.org/wiki/Mathematics">Mathematics</a></li> </ul> <h3><strong>References</strong></h3> <ul> <li>[1] &quot;Linear Equations&quot; by Wikipedia</li> <li>[2] &quot;Solving Linear Equations&quot; by Math Is Fun</li> <li>[3] &quot;Mathematics&quot; by Wikipedia<br/></li> </ul> <p>===========================================================</p> <h2><strong>Q: What is a linear equation?</strong></h2> <hr> <p>A: 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 $ax + b = c$, where $a$, $b$, and $c$ are constants, and $x$ is the variable.</p> <h2><strong>Q: How do I solve a linear equation?</strong></h2> <hr> <p>A: To solve a linear equation, you can use the following steps:</p> <ol> <li><strong>Isolate the variable</strong>: Move all terms containing the variable to one side of the equation.</li> <li><strong>Add or subtract the same value to both sides</strong>: This will help you isolate the variable further.</li> <li><strong>Multiply or divide both sides by the same value</strong>: This will help you solve for the variable.</li> </ol> <h2><strong>Q: What is the difference between a linear equation and a quadratic equation?</strong></h2> <hr> <p>A: A linear equation is an equation in which the highest power of the variable(s) is 1, while a quadratic equation is an equation in which the highest power of the variable(s) is 2. In other words, a linear equation can be written in the form $ax + b = c$, while a quadratic equation can be written in the form $ax^2 + bx + c = 0$.</p> <h2><strong>Q: How do I determine if a number is a solution to a linear equation?</strong></h2> <hr> <p>A: To determine if a number is a solution to a linear equation, you can substitute the number into the equation and see if it is true. If the equation is true, then the number is a solution.</p> <h2><strong>Q: What is a solution to a linear equation?</strong></h2> <hr> <p>A: A solution to a linear equation is a value of the variable that makes the equation true. In other words, it is a value of the variable that satisfies the equation.</p> <h2><strong>Q: How do I find a solution to a linear equation?</strong></h2> <hr> <p>A: To find a solution to a linear equation, you can use the steps outlined above to solve for the variable.</p> <h2><strong>Q: What are some common mistakes to avoid when solving linear equations?</strong></h2> <hr> <p>A: Some common mistakes to avoid when solving linear equations include:</p> <ul> <li><strong>Not isolating the variable</strong>: Make sure to move all terms containing the variable to one side of the equation.</li> <li><strong>Not adding or subtracting the same value to both sides</strong>: Make sure to add or subtract the same value to both sides of the equation.</li> <li><strong>Not multiplying or dividing both sides by the same value</strong>: Make sure to multiply or divide both sides of the equation by the same value.</li> </ul> <h2><strong>Q: How do I check my work when solving linear equations?</strong></h2> <hr> <p>A: To check your work when solving linear equations, you can substitute the solution back into the original equation and see if it is true. If the equation is true, then your solution is correct.</p> <h2><strong>Q: What are some real-world applications of linear equations?</strong></h2> <hr> <p>A: Linear equations have many real-world applications, including:</p> <ul> <li><strong>Physics</strong>: Linear equations are used to describe the motion of objects under constant acceleration.</li> <li><strong>Engineering</strong>: Linear equations are used to design and optimize systems, such as electrical circuits and mechanical systems.</li> <li><strong>Economics</strong>: Linear equations are used to model economic systems and make predictions about future economic trends.</li> </ul> <h3><strong>Additional Resources</strong></h3> <ul> <li><a href="https://en.wikipedia.org/wiki/Linear_equation">Linear Equations</a></li> <li><a href="https://www.mathsisfun.com/algebra/solving-linear-equations.html">Solving Linear Equations</a></li> <li><a href="https://en.wikipedia.org/wiki/Mathematics">Mathematics</a></li> </ul> <h3><strong>References</strong></h3> <ul> <li>[1] &quot;Linear Equations&quot; by Wikipedia</li> <li>[2] &quot;Solving Linear Equations&quot; by Math Is Fun</li> <li>[3] &quot;Mathematics&quot; by Wikipedia</li> </ul>