Tags Math and Arithmetic Algebra

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

7 x over 8 plus equals 21 what is x?

Updated: 11/2/2022

Wiki User

∙ 11y ago

Best Answer

7x/8 = 21 so 7x = 21*8

x = 12*8/7 = 3*8 = 24

Wiki User

∙ 11y ago

Still curious? Ask our experts.

Chat with our AI personalities

Ross

Every question is just a happy little opportunity.

Chat with Ross

Taiga

Every great hero faces trials, and you—yes, YOU—are no exception!

Chat with Taiga

Professor

I will give you the most educated answer.

Chat with Professor

Add your answer:

Earn +20 pts

Q: 7 x over 8 plus equals 21 what is x?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

4 over 7 plus parenthesis minus 1 over 3 parenthesis equals?

13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21

What is X over 11 plus 21 equals 7?

x/11 + 21 = 7 x/11 = -14 x = -154

Is X over 11 plus 21 equals 7?

x/11 + 21 = 7 x/11 = -14 x = -154

What mistake was made in this equation 3x plus 7 equals -4x plus 28 -x plus 7 equals 28 -x equals 21 x equals -21?

3x + 7 = -4x + 28 implies 7x + 7 = 28

3 x 7 plus y equals 21?

3 x 7 + 0 = 21

Related questions

What is the answer to C over 3 plus 4 equals 11?

The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.

4 over 7 plus parenthesis minus 1 over 3 parenthesis equals?

13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21

What is X over 11 plus 21 equals 7?

x/11 + 21 = 7 x/11 = -14 x = -154

Is X over 11 plus 21 equals 7?

x/11 + 21 = 7 x/11 = -14 x = -154

What is 7 plus 7 plus 4 plus 3 equals?

It's 21.

What mistake was made in this equation 3x plus 7 equals -4x plus 28 -x plus 7 equals 28 -x equals 21 x equals -21?

3x + 7 = -4x + 28 implies 7x + 7 = 28

What is 9 plus 5 plus 7 equals?

21

5 plus 7 plus 9 equals?

21

What is 7 plus 21 plus 2 plus 86 plus 4 equals?

7 + 21 + 2 + 86 + 4 = 120

Does -7 plus -14 equals -21?

Yes.

What is 9a plus 21 equals?

9a+21 3(3a+7)

3 x 7 plus y equals 21?

3 x 7 + 0 = 21

Trending Questions

What does 2 and 1 half equal? What is the volume of a silo with the height of 31feet? What is equivalent to 6 cups? What compound words start with ma? How much is 1 inch convert to ml? How do you solve d equals 7.6-5.62? What is the value of 3 to the power of 6? What is 150 divided by 19 with remainder? How Long would it take you to spend 1 billion if you were spending 1 million an hour? What is the percentage of 68 over 150? What is the code for box 4 of algecaching? What 2 numbers equal A? What shape has 1 flat face 1 edge and no vertices? What is 5 plus 72? name three numbers between 0.62 and 0.63? What is half-lenght? How many times do 249 go into 7? Did Matthew Henry Phineas Riall Sankey invent sankey diagram? Is 1003 prime number? What is the LCM of 8 and 27?

Previously Viewed

7 x over 8 plus equals 21 what is x?

Unanswered Questions

What are the important lessons we teach in Digital marketing? How important is decentralization in the future of Web3? How Does Hyvä Theme and PWA Studio Integration Enhance Magento 2 Frontend Development and Performance? Do Dental Implants Change Face Shape? Why Is Leisure Time Sodium Bromide Essential for Hot Tubs & Spas? What is Penetrant Testing (PT) and how does it work? What industries commonly use Penetrant Testing? Are there any educational resources for new users on Coin8?

Resources

Top Categories

Product

Company

Copyright ©2025 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.