answersLogoWhite

0

What is 7(n plus 4)21?

User Avatar

Anonymous

∙ 8y 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

∙ 8y 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
When you observe data that consistently increases or decreases in response to a variable you? What brand good for? Where would you put a leprechaun trap? Can the ghost adventures crew receive text messages? What is the Best Time to Conceive for pregnancy? How can you install 6x9 speakers in rear deck of a Nissan Altima 1997 GXE? If you are one week pregnant can you go to Disneyland? Type of brake fluid 2003 L300? What would you do in a job interview that would guarantee you don't get the job? How many protons neutrons and electrons in the element called neptunium? Were does prenction live from mildless behavior? How are the resources of south America similar to those of middle America? How many electrons are in the -1 ion of radon? What's the scariest scene in a kid's movie? Why does Unix treat all devices as files? What is the opposite word of vegetarian? Who is the radio 4 presenter announcer with the wonderful deep velvety voice? What is unit of horse height measurement? Why does the oil pressure drop intermittently on a 2003 trail blazer? What is bigger negative four tenths or negative four fifths?

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 ©2025 Answers.com. 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.