Tags Math and Arithmetic Algebra Calculus

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

How do you solve 3x minus 6 equals 21?

Updated: 10/24/2022

Wiki User

∙ 13y ago

Best Answer

3x-6 = 21

3x = 21+6

x = (21+6)/3

x = 9

You shouldn't ask us to solve your math homework.

Wiki User

∙ 13y ago

This answer is:

Add your answer:

Earn +20 pts

Q: How do you solve 3x minus 6 equals 21?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

Solve for x 3x equals 96 minus 75?

7

Solve the equation 15x minus 12 equals 3x plus 8?

15x minus 8=minus 180 3x+8=24

Solve 5x2 minus 3x minus 1 equals 0?

5*2-3x-1 = 0 10-3x-1 = 0 -3x = 1-10 -3x = -9 x = 3

How do you solve 6x minus 3x equals 6?

6x-3x =6 3x=6 so 6 divided by 3 = 2

Solve for x 3x equals 96-75?

3x=96-75 3x=21 x=7

Related questions

Solve for x 3x equals 96 minus 75?

7

3x minus y equals 9 solve for y?

3x-y=9 y=3x-9

Solve the equation 15x minus 12 equals 3x plus 8?

15x minus 8=minus 180 3x+8=24

Solve 5x2 minus 3x minus 1 equals 0?

5*2-3x-1 = 0 10-3x-1 = 0 -3x = 1-10 -3x = -9 x = 3

How do you solve 6x minus 3x equals 6?

6x-3x =6 3x=6 so 6 divided by 3 = 2

Solve for x 3x equals 96-75?

3x=96-75 3x=21 x=7

What is the answer for x 3x equals 96-75?

Solve for x: 3x=(96-75) 96-75= 21 / 21:3= 7

How do you solve 7x plus 6 equals -3x minus 24?

7x+6 = -3x-24 7x+3x = -24-6 10x = -30 x = -3

How do you solve 3x squared plus 5x minus 25 equals 0?

x = 25 / 3squared + 5

What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?

3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?

Solve 6 minus 3x equals 4 minus 2x?

6 - 3x = 4 - 2x 6 = x + 4 x = 2 Check it. 6 - 6 = 4 - 4 It checks.

3x plus 4 equals 5x minus 6 solve for x?

3x+4 = 5x-6 3x-5x = -6-4 -2x = -10 x = 5

Trending Questions

Which equation is best represented by a line containing the ponts 2 -5 and 4 3? What is the Roman numberal for 3528? What is a polygon with 5 sides? Is 5 yards equals 180 feet? How many sides does a decogan have? What is CXIV? What is 3542 divided by 46? What is 2240 divided by 40? Who said ''man is entirely the product of society while women is to far greater extend the product of nature''? What is the largest 5-digit odd number? What is the code for Infinity Ring Divide and Conquer? What is mmvlll in Roman numbers? What are your 5 senss? What are 2 numbers have a sum of 25 and a product of 114? How many inches is 14.5 centimeters? Main difference between 8085 and 8086? How big is 10 million cubic meters? What is seven tenths as a percententage? What does 'epping' mean? When tossing 2 coins P at least 1 tail equals P not all tails true or false?

Previously Viewed

How do you solve 3x minus 6 equals 21?

Unanswered Questions

9 times a number? What plus what equals 11? How do you convert micrometres to nanometres? Is 1.6 greater than 1.8? What is 19 X 6? What is 18 divided by 756? What are some decimals between 2 and 3? Which forms three new words when you add cube cane or cookie after it?

Resources

Top Categories

Product

Company

Copyright ©2024 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.