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 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


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


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

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

Trending Questions
What is the sum of the interior angles of a polygon with four sides? How many times does seven go into ten? What number does the big hand point to show twenty past? What is positive 3 times negative 5? How do you write 3552308725? Does 3 - 1 equals 2? What plot and track data in radar? What fraction is equal to 40 percent? On a test hailey answered 64 out of 74 questions correctly what portion of her answers was correct? What would be the displacement of an object going 5 meters north and then another 10 meters north? What is the question in a multiplication word problem? What is the value of a 1983 D penny which has part of the tails side inverted stamped on the heads side? Quel est la racine carré de 9000? How many times is the word anointed in the Bible? Will equal parts 15 volume and 20 volume cream developer make 30-35? What is the boundaries of 3x 9? What is your correct age if you are born on Jan 1 1992? What is 2.5 percent of 355000? How do you write 3 centuries in Roman Numerals? How many feet are there in 183 meters?

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.