Display Title
Math Example: Solving Two-Step Equations: Example 14
Display Title
Math Example: Solving Two-Step Equations: Example 14
Topic
Solving Equations
Description
This example demonstrates solving the equation (x - 4) / 5 = 12. The solution process involves multiplying both sides of the equation by 5, then adding 4 to both sides to isolate the variable. Through these steps, we find that x = 64.
Solving two-step equations is a crucial skill in algebra that builds upon simpler equation-solving techniques. This collection of examples helps students understand the process by presenting various equation types, allowing them to recognize patterns and develop effective problem-solving strategies. By working through these examples, students learn to apply inverse operations systematically to isolate the variable, even when dealing with equations that involve fractions and subtraction within parentheses.
Exposure to multiple worked-out examples is essential for students to fully comprehend the concept of solving two-step equations. Each example reinforces the problem-solving process, helps students identify common patterns, and builds confidence in tackling different equation structures. By seeing various scenarios, including those with fractions and parentheses, students develop a more nuanced understanding of the underlying principles and become more adept at applying these skills to new problems.
Teacher Script: "Now, let's look at our fourteenth example. We have the equation (x - 4) / 5 = 12. Notice how this equation is similar to our previous example, but with subtraction instead of addition within the parentheses. How do you think this might change our approach? Let's work through this together, step by step, and see how we can handle equations with multiple operations and parentheses."
For a complete collection of math examples related to Solving Two-Step Equations click on this link: Math Examples: Two-Step Equations Collection.
Common Core Standards | CCSS.MATH.CONTENT.7.EE.B.4, CCSS.MATH.CONTENT.7.EE.B.4.A, CCSS.MATH.CONTENT.HSA.REI.B.3 |
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Grade Range | 6 - 9 |
Curriculum Nodes |
Algebra • Expressions, Equations, and Inequalities • Solving Two-Step Equations |
Copyright Year | 2014 |
Keywords | variable, equation, solution, two-step equation, solving two-step equations, two step equations, solving two step equations |