answersLogoWhite

0

Subjects>Math>Math & Arithmetic

2x plus 21 equals 9x - 7?

User Avatar

Anonymous

∙ 16y ago
Updated: 12/21/2022

2x + 21 = 9 x - 7

Add 7 to each side

2x + 21 = 9x

Subtract 2x from each side

21 = 7x

Divide each side by 7

3 = x

Sorted.

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

2X plus 2X plus 9X equals?

it equals 13X.


2x plus 7x equals?

It is 9x


2x plus 24 equals 9x-39?

2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9


Solve 2x plus 5x-1 equals 9x?

2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x


What is the answer to 9x plus 3-2x equals -11?

X= -2

Related Questions

2X plus 2X plus 9X equals?

it equals 13X.


What is 2X plus equals 9X?

2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x


2x plus 7x equals?

It is 9x


2x plus 3 equals 9x equals?

khjgfsddfghjfghjk


2x plus 24 equals 9x-39?

2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9


Solve 2x plus 3 equals 9 x equals?

2x+3=9x 3=9x-2x 3=7x x=3/7


How do you slove 2x plus 3 equals 9x?

2x+3=9x-2x -2x3=7x/7 /73/7=x


Solve 2x plus 5x-1 equals 9x?

2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x


What is the answer to 9x plus 3-2x equals -11?

X= -2


How do you solve 2x plus 3 equals 9X equals?

2x + 3 = 9x Subtract 2x from both sides: 3 = 7x Divide both sides by 7: 3/7 = x


How can you get coefficients that are equal for y. 3x plus 5y equals 7 2x plus 15y equals 11?

Multiply the first equation by 3 to give 9x + 15y = 21


What is 9x plus 5 equals 7x plus 11?

2x+5=11 2x=6 x=3

Trending Questions
What is the greatest common multiple for the numbers 1-100? How many times is the word drunkenness mentioned in the Bible? What is A to the foot of the perpendicular? What is a pyramid with a 5 sided base? How much should an average 7 year old weigh? How many ways can a diploid organism line up in metaphase 1 ofmeosis if it has five chromosomes? What dial a question services is available 24 hours a day? Is meadicen math? What does 83 mph from 46 feet away equal from 60.5 feet away? 72 divided by 38? What is ccclxx in in a number? All polynomials have at least one minimum? Example of a standard operating procedure? Is work countable or not? What is 5x plus 12? How do you write 2.01 thousand in standard form? What is the value of the six in 4600028? What is a good graduation Bible verse? How are epochs divided? What is 108 over 168 simplified?

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.