Tags Math and Arithmetic Algebra

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

X plus 3x plus 5 equals 21?

Updated: 12/17/2022

Wiki User

∙ 14y ago

Best Answer

x = 4

Wiki User

∙ 14y ago

This answer is:

Add your answer:

Earn +20 pts

Q: X plus 3x plus 5 equals 21?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

What is 3x-5 equals 3x plus 5?

3x-5=3x+5 There is no solution.

What is the difference between y equals 3x plus 5 and 6 equals 3x plus 5?

what is a slope

3x plus 5 plus equals 20 what does x equals?

3x+5=20 x=5 since 5x3+5=20

What is 3x plus 6 equals 21?

3X + 6 = 21 subtract 6 from each side 3X = 15 divide both sides integers by 3 X = 5 =======check 3(5) + 6 = 21 15 + 6 = 21 21 = 21 ========checks

What does 4x plus 5 equals 3x plus 8 equal?

4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3

Related questions

What is 3x-5 equals 3x plus 5?

3x-5=3x+5 There is no solution.

What is the difference between y equals 3x plus 5 and 6 equals 3x plus 5?

what is a slope

3x plus 5 plus equals 20 what does x equals?

3x+5=20 x=5 since 5x3+5=20

What is 3x plus 6 equals 21?

3X + 6 = 21 subtract 6 from each side 3X = 15 divide both sides integers by 3 X = 5 =======check 3(5) + 6 = 21 15 + 6 = 21 21 = 21 ========checks

What does 4x plus 5 equals 3x plus 8 equal?

4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3

What is 3x plus 5 equals 2x plus 13?

3x+5 = 2x+13 3x-2x = 13-5 x = 8

What is -3x plus 10x - 5 plus 26?

-3x + 10x - 5 + 26 = 7x + 21

Can you put the equation x2 - 5 -4x2 plus 3x equals 0 in the form ax2 plus bx plus c equals 0?

x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0

3x plus 5 equals x plus 19?

if 3x+5=x+19 then x=7

What is 3x plus 5 equals 4x plus 1?

If: 3x+5 = 4x+1 Then: x = 4

6x plus 5 equals 3x plus 5?

6x+5=3x+5 5=9x+5 x=0

3x plus 5 equals 6x plus 23 what is x?

3x + 5 = 6x + 23 -3x = 18 x = -6

Trending Questions

What figure has 6 sides for geometry? What is a true statement about the U.S. constitution apex? What is the x intercept of Fx equals log0 15 x is? What should be multiplied on 987654321 to get the answer as 1234567890? What percentage of the US energy comes from tidal power? What is the prime factorization of the number 462? How many Fahrenheit degrees is 38.8 celsius? How can doctors use fractions and decimals? What is 2 to the power of 5 multiplied by d to the power of 7? How do you convert 3 liters to milliliters? What is the angle of a wing as it meets the airflow called? Is a parallelogram a quadrilateral in which opposites sides are perpendicular? What is 5 miles converted to feets? How do you find the height of a triangle if you don't know the area? What is the domain of the function f of x 3 over 3x minus 24? Is 16 Evan or odd? Wat is greatest 0.03 or 0.003? What does FPAD mean in aerospace terms? How many hrs in 2 weeks? What is the value of the 1984 US Proof Set?

Previously Viewed

X plus 3x plus 5 equals 21?

Unanswered Questions

How to record lectures in a class? Is 8,048 a multiple of 8? Which is better for your project: marble or granite? What Role Does Innovation Play in Reviving the Jute Industry? How do I choose the best women's fragrance for everyday use? Why is Hbno(dot)com considered the best place to buy essential oils online? What type of tests are performed during a geotechnical investigation? What role does the International Organization of Securities Commissions (IOSCO) play in regulating ESG ratings?

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.