Science and engineering resources

Oct 13, 2025 by talynt.org 30 views

Understanding the Distributive Property

The distributive property is a fundamental concept in algebra that allows us to remove parentheses from an expression by multiplying each term inside the parentheses with the term outside the parentheses. This property is denoted by the formula: $a(b + c) = ab + ac$ . In this article, we will use the distributive property to remove the parentheses from the expression $(v - 6) \times 7$ .

Applying the Distributive Property

To apply the distributive property, we need to multiply each term inside the parentheses with the term outside the parentheses. In this case, we have $(v - 6) \times 7$ . Using the distributive property, we can rewrite this expression as:

$(v - 6) \times 7 = v \times 7 - 6 \times 7$

Simplifying the Expression

Now that we have removed the parentheses using the distributive property, we can simplify the expression by multiplying the terms. We have:

$v \times 7 = 7v$

$6 \times 7 = 42$

So, the simplified expression is:

$7v - 42$

Checking the Result

To check our result, we can plug in a value for $v$ and see if the expression holds true. Let's say we choose $v = 10$ . Then, we have:

$(10 - 6) \times 7 = 4 \times 7 = 28$

Using the simplified expression, we have:

$7(10) - 42 = 70 - 42 = 28$

As we can see, the result is the same, which confirms that our use of the distributive property was correct.

Real-World Applications

The distributive property is a powerful tool that has many real-world applications. In mathematics, it is used to simplify complex expressions and solve equations. In science and engineering, it is used to model real-world phenomena and make predictions. For example, in physics, the distributive property is used to calculate the force of a spring or the energy of a system.

Conclusion

In this article, we used the distributive property to remove the parentheses from the expression $(v - 6) \times 7$ . We applied the distributive property, simplified the expression, and checked the result. We also discussed the real-world applications of the distributive property and its importance in mathematics and science. By mastering the distributive property, we can simplify complex expressions and solve equations with ease.

Frequently Asked Questions

What is the distributive property? The distributive property is a fundamental concept in algebra that allows us to remove parentheses from an expression by multiplying each term inside the parentheses with the term outside the parentheses.
How do I apply the distributive property? To apply the distributive property, you need to multiply each term inside the parentheses with the term outside the parentheses.
What are the real-world applications of the distributive property? The distributive property has many real-world applications in mathematics, science, and engineering.

Additional Resources

Algebra tutorials: For more information on algebra and the distributive property, check out our algebra tutorials.
Math problems: For practice problems and exercises, check out our math problems section.
Science and engineering resources: For resources on science and engineering, check out our science and engineering section.

Understanding the Distributive Property

Applying the Distributive Property

$(v - 6) \times 7 = v \times 7 - 6 \times 7$

Simplifying the Expression

Now that we have removed the parentheses using the distributive property, we can simplify the expression by multiplying the terms. We have:

$v \times 7 = 7v$

$6 \times 7 = 42$

So, the simplified expression is:

$7v - 42$

Checking the Result

To check our result, we can plug in a value for $v$ and see if the expression holds true. Let's say we choose $v = 10$ . Then, we have:

$(10 - 6) \times 7 = 4 \times 7 = 28$

Using the simplified expression, we have:

$7(10) - 42 = 70 - 42 = 28$

As we can see, the result is the same, which confirms that our use of the distributive property was correct.

Real-World Applications

Conclusion

Frequently Asked Questions

Q: What is the distributive property?

A: The distributive property is a fundamental concept in algebra that allows us to remove parentheses from an expression by multiplying each term inside the parentheses with the term outside the parentheses.

Q: How do I apply the distributive property?

A: To apply the distributive property, you need to multiply each term inside the parentheses with the term outside the parentheses.

Q: What are the real-world applications of the distributive property?

A: The distributive property has many real-world applications in mathematics, science, and engineering.

Q: Can I use the distributive property with fractions?

A: Yes, you can use the distributive property with fractions. For example, $(\frac{1}{2} + \frac{1}{3}) \times 4 = \frac{1}{2} \times 4 + \frac{1}{3} \times 4$ .

Q: Can I use the distributive property with negative numbers?

A: Yes, you can use the distributive property with negative numbers. For example, $(-3 + 2) \times 5 = -3 \times 5 + 2 \times 5$ .

Q: Can I use the distributive property with variables?

A: Yes, you can use the distributive property with variables. For example, $(x + 2) \times 3 = x \times 3 + 2 \times 3$ .

Q: How do I know when to use the distributive property?

A: You should use the distributive property when you have an expression with parentheses and you want to remove them. You can also use the distributive property when you have an expression with multiple terms and you want to simplify it.

Additional Resources

Algebra tutorials: For more information on algebra and the distributive property, check out our algebra tutorials.
Math problems: For practice problems and exercises, check out our math problems section.
Science and engineering resources: For resources on science and engineering, check out our science and engineering section.

Practice Problems

Problem 1: Use the distributive property to remove the parentheses from the expression $(x + 2) \times 4$ .
Problem 2: Use the distributive property to remove the parentheses from the expression $(x - 3) \times 2$ .
Problem 3: Use the distributive property to remove the parentheses from the expression $(x + 1) \times 3$ .

Solutions

Problem 1: $(x + 2) \times 4 = x \times 4 + 2 \times 4 = 4x + 8$
Problem 2: $(x - 3) \times 2 = x \times 2 - 3 \times 2 = 2x - 6$
Problem 3: $(x + 1) \times 3 = x \times 3 + 1 \times 3 = 3x + 3$