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
If two triangles are congruent what is true about them? What is the number of vibrations that occur in a given time interval? What is the online web address and code for mcdougal littell algebra 1 online textbook? How many rands for Rs 10 crore? How does one get sonicare rebates? What is the probability of rolling a 2 on a die and then re-rolling the die and getting an even number? Is malik in the Bible? What is the percent of three nineteenths? Is 32.8x10 is in scientific notation? How many square meters are there in 1670 square feet? Next series of number 2 3 5 7 11 13? How do you make the mean out of a number set? Is it possible to have no solution when you solve an inequality? What is an algebraic expression for phrase the product of 9 and a number t? What can a negative exponent be rewritten as? How to find out diameter of cylinder? On the decibel scale an increase of 10 decibels means an intensity increase of times? What are all of the twin prime numbers up to 100? How can you make 200 dollars fast for 11yr olds? What is 810.15 K in degree Celsius?

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 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.