answersLogoWhite

0

How do you solve 4x - 9 equals 7x plus 12?

User Avatar

Anonymous

∙ 16y ago
Updated: 8/18/2019

4x - 9 = 7x + 12

Subtract 4x from both sides: -9 = 3x + 12

Subtract 12 from both sides: -21 = 3x

Divide both sides by 3: x = -7

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

How do you solve 7x plus 12 equals 3x?

7x = 3x - 12 4x=-12 x=-3


8x plus 30 equals 4x plus 18 solve for x?

8x+30=4x+18 -4x -4x 4x+30=18 -30 -30 4x=-12 4x/4=-12/4 x=-3


How do you solve -4x plus 8 equals -4?

-4x + 8 = -4 -4x + 8 - 8 = -4 -8 -4x = -12 -4x/-4 = -12/-4 x = 3


How do you solve 6 - 4x equals 54?

-12 (?)


How can you solve -2x equals -4x plus 24 step by step?

-2x = -4x + 24 -2x + 4x = 24 2x = 24 x = 24/2 x = 12


How do you solve 2y equals 4x plus 4?

2y = 4x + 4y = 2x + 2


What is 4x plus -12 equals 8?

If: 4x+(-12) = 8 then 4x = 20 and x = 5


Which equation is equivalent to 4x plus y equals 12?

It is: y = -4x+12


How do you solve 2x plus y equals 0 and 4x plus 2y equals 0?

many solutions


What is the solution set for -5x plus x plus 9 equals -4x plus 12?

-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.


Solve for x 5 plus 4x equals 3?

x= -.5


How do you solve 16x plus 4y equals 8?

You can't solve it. But you can simplify it to get: 4x+y=2

Trending Questions
How do you subscribe to the Moshi Monsters magazine without buying it? Chaddsford artist known for illustrations of Treasure Island and the Yearling? How many goals has David Villa plundered since the start of the tournament? What is an complete circuit? Why does popcorn made with a west bend stir crazy maker turn out with a lot of kernals? Parasitism in a tundra biome? How can I find the Pole Star in the night sky? Why Albert Einstein immigrated to America? What was renaissance music played for? How are concave and convex lens alike? What team is Wayne Gretzky couch for? What would cause oil in spark plugs on a 93 Lincoln mark 8? Does the water molecule have a bent or straight shape? Where is kierulf raboy? Whom does the chorus leader suggest as being able to help Oedipus locate the murderer's whereabouts in 'Oedipus Rex'? How can you represent atoms? Are work at home jobs fraud? What is created by word processers? Does the Disney version of Cinderella take place in holland? How do you change battery on citroen berlingo?

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.