answersLogoWhite

0

What is 7(n plus 4)21?

User Avatar

Anonymous

∙ 9y ago
Updated: 10/17/2024

0 = 7(n + 4)21

Use distributive property to multiply 7 by n and 4.

0 = (7n + 28)21

Use Distributive property to multiply 21 by 7n and 28.

0 = 147n + 588

Subtract 147n from both sides of the equation.

-147n = 588

Divide the entire equation by -147n.

n = -4

User Avatar

Wiki User

∙ 9y ago
Copy

What else can I help you with?

Related Questions

What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?

22n + 2.


6m plus 5n-4m plus 7n equals?

6m + 5n - 4m + 7n = 2m + 12n


What is 7n - 2 plus 3n plus 4 simplfied?

Gather like terms. The - 2 and 4; the 7n and 3n. 7n - 2 + 3n + 4 = 10n + 2


7n - 2 plus 3n plus 4 equals?

7n - 2 + 3n + 4 = 7n + 3n - 2 + 4 = 10n + 2 which can be simplified to 2(5n +1)


How do you factor -7n squared plus 74n plus 33?

-7n2 + 74n + 33 = -7n2 + 77n - 3n + 33 = -7n*(n - 11) - 3*(n - 11) = =(-7n - 3)*(n - 11) = -(7n +3)*(n - 11)


What is 9m plus 6n-3m plus 7n?

This question as written can be taken two ways: 9m + 6n - 3m + 7n = 6m + 13n, or (9m + 6n) - (3m + 7n) = 9m + 6n - 3m - 7n = 6m - n


What is n if 10n plus 3 equals 7n plus 5?

10n + 3 = 7n + 53n = 2n = 2/3


How do you work out 7n plus 1 equals 6n plus 8?

7n + 1 = 6n + 8 7n=6n+7 (minus 1 from each side) n=7 (7n-6n equals n, you are left with n=7)


.5m plus 7n equals 6.4 2m - 7n equals 6?

(10, 2)


Can 7n plus 21 be factored?

Yes.


What is 421 plus 136.25?

421 + 136.25 = 557.25


What is 9n-2 equals 7n plus 50?

9n-2=7n+50 7n+9n=50+2 16n=52 n= 3.25

Trending Questions
Why ancient gold jewelry is often in a very good condition when it is discovered? Was Emily Osment a gymnast? What would Mars' gravity do to a human? What is the suffix of the word accident? Should young children be taught to copy off the board? What unique things would separate you from other applicants applying for this money? Is it possible to overclean a piercing? Is the matrix of cartilage mineralized? What is the weather in Germany along the Rhine River in early May? What might scientists researching the development of personalities study? How do you adjust the steering free play in the gear box on a mack truck CX613? What is the hottest temperature you can legally work in? Is stupider a real word? Were is hydro power found? Who is Brittany spear's first husband? What are the two types of netted venation arrangements? The day before yesterday Cindy was 17 Next year she will be 20 How can this be? What do you have when you have a sore throat? What are the two principle ways to classify matter? What does OGDC stands for?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.