answersLogoWhite

0

Subjects>Math>Math & Arithmetic

2x plus 21 equals 9x - 7?

User Avatar

Anonymous

∙ 17y 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

∙ 17y 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
4 time what equs 24? What is 27 over 45? 6 feet 1 inch in meters? How many square faces does a rectangular prism? What is 8 times 25? About the write up of the project on geometry in real life? How do you tell where the input and output is on a function graph? What is the year of the 6th century? What did mohawk Indian invented? What Old Testament kings were left-handed? What number is 80 percent of 175? What is the area of a rectangle that is one and one half inches long and one inch wide? What is the place value of nine in 42.96? Why is there a mark every 19.21875 on a measuring tape? How do you convert kilograms to dag? What is 10 percent of 52.50? What fraction of 30 is 3 days? Which number has the square root of 9? Why is the absolute value always positive? Is 507 divisible by 3 show work?

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.