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

1 plus 4x plus x equals 21 What is x?

Updated: 12/21/2022

Wiki User

∙ 14y ago

Best Answer

1 + 4x + x = 21

Combine the like-terms on the left:

1 + 5x = 21

Subtract 1 from each side:

5x = 20

Divide each side by 5:

x = 4

Wiki User

∙ 14y ago

This answer is:

Add your answer:

Earn +20 pts

Q: 1 plus 4x plus x equals 21 What is x?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

What is 4x plus 1 equals 21?

SWAQ

-y equals 4x plus 1 4x plus y equals 2?

2

13 equals negative 4x plus 9?

The answer to the problem of 13 equals -4x plus 9 is x equals -1.

What is the answer to 4x plus 1 equals 21?

The answer is the number that ' x ' must be.4x + 1 = 21Subtract 1 from each side of the equation:4x = 20Divide each side by 4:x = 5

What is the x-intercept of y equals -4x plus 4?

x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept

Related questions

What is 4x plus 1 equals 21?

SWAQ

-y equals 4x plus 1 4x plus y equals 2?

2

What is the equation for -4x plus 4y equals plus 1?

-4x + 4y = 1

13 equals negative 4x plus 9?

The answer to the problem of 13 equals -4x plus 9 is x equals -1.

What is the answer to 4x plus 1 equals 21?

The answer is the number that ' x ' must be.4x + 1 = 21Subtract 1 from each side of the equation:4x = 20Divide each side by 4:x = 5

X plus 4x plus 1 equals?

5x+1

Find the solutions for 4x squared plus 4x plus 1 equals 0?

x = -½

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

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

What is the x-intercept of y equals -4x plus 4?

x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept

16x2 plus 8x plus 1 equals 0?

16x2 + 8x + 1 = 0 : This factorises to (4x + 1)(4x + 1) = 0 When 4x + 1 = 0 then 4x = -1 : x = -1/4.

-10x-6 plus 4x equals -4x plus 8?

-6x-6 -or- -6(x+1)

4x plus 6y equals 14 -2x plus 2y equals -2?

(2, 1)

Trending Questions

What comes after mark in The Bible? What type of angles are in a pentagon? What are the 4 polygons called? How many different forms can you write 600? What part of the pyramid was Thales able to calculate? C code to find angle between hour hand and minute hand? What is the function of the splein? What is the spoke of a wheel reaches from the center of the wheel to its rim if the circumference of the rim wheel is 42 inches how long is each spoke? What would you measure a math book in grams or kilograms? What is the Roman numeral XVIII in Arabic numerals? What is another name for the tetrahedron? How do you solve level 5 on isoball? 47 percent is spent on personal salary and 25 percent is spent on Helper's salary. What percent of the contractor's income is spent on salaries...A25 percent B47 percent C72 percent D76 percent? What is 0.355 as a fraction? How many 15 seconds are there in 5 minutes? How do you do -9 plus 7y plus 4-3y equals Simplify Algebraic Expressions? What is the date of August 25 2012 in Roman numerals? How much money is a low 8 figure? How many is one less than a score? What is 20 percent off of 20.50?

Previously Viewed

1 plus 4x plus x equals 21 What is x?

Unanswered Questions

What age would you be if you were born in 1990? 25% is the same as? How do you round of 306.25? How many possible combinations can be made from 10 items? What is the nth term of the sequence 5 15 31 53? How much is a third of a liter? What is the reciprocal of 0.3? What is 4x times 2?

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.