Explanation And Solution For "2X 3 5X 7 47"

`5 (2x 7 ) 3 ( 2x + 3 ) le 0, 2x + 19 le 6x + 47` YouTube from www.youtube.com

Introduction

As a professional teacher, I know how challenging it can be for students to understand algebraic expressions. One common expression that can be confusing is "2x 3 5x 7 47". In this article, I will explain what this expression means and provide a step-by-step solution to simplify it.

Understanding the Expression

The expression "2x 3 5x 7 47" is a combination of terms and constants. The terms in this expression are "2x" and "5x", which means that they have a variable, "x", multiplied by a coefficient, "2" and "5" respectively. The constants in this expression are "3", "7", and "47", which means that they are fixed values.

Step 1: Combine Like Terms

To simplify this expression, we need to start by combining the like terms. Like terms are terms that have the same variable raised to the same power. In this case, the like terms are "2x" and "5x". To combine them, we add their coefficients, which gives us "7x".

2x + 5x = 7x

Step 2: Add the Constants

Now that we have combined the like terms, we can add the constants. To add the constants, we simply add up all the values.

3 + 7 + 47 = 57

Step 3: Put it All Together

Finally, we can put the simplified expression together by combining the result of step 1 and step 2.

2x + 5x + 3 + 7 + 47 = 7x + 57

Conclusion

In conclusion, the expression "2x 3 5x 7 47" can be simplified to "7x + 57" by combining the like terms and adding the constants. By following the steps outlined in this article, students can easily simplify algebraic expressions like this one. It is important to remember that practice makes perfect, and with enough practice, students can become proficient in algebra.