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
Which US coins will fit in a vending machine coin slot that is 2 centimeters wide? What does the leek represent on Saint David's Day? What part of a cell captures the sun energy and makes plants green? How do you replace the door ajar sensor on a 1997 Dodge Avenger? Who was heep? When do amphibians sleep? What is the size in inches of a king size comforter set? Why did men join up to fight in world war 1? Does jimmy's charhouse offer a senior discount? How many inches is 3ft 3in? What are the main building blocks in a sentence? How do you fix a yo yo that comes back up instead of spinning when you try to do the sleeper no matter what strength you use? What river flows from Pittsburgh Pennsylvania to Pierre South Dakota? Is 198 divisible by 11? How do you reset throttle position for 2002 Lexus es300? When does air cadets start at the sessions? What are proteins digested into? How you define squatter? What is best moveset for golbat? Full of or showing high-spirited merriment?

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.