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 21x-7y equals 4?

Anonymous

∙ 9y ago

Updated: 12/12/2022

You plot the equation as a graph. Every one of the infinitely many points on the graph is a solution.

Wiki User

∙ 9y ago

Still curious? Ask our experts.

Chat with our AI personalities

Ross

Every question is just a happy little opportunity.

Chat with Ross

Rafa

There's no fun in playing it safe. Why not try something a little unhinged?

Chat with Rafa

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Add your answer:

Earn +20 pts

Q: How do you solve 21x-7y equals 4?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

2y equals 4 solve for y?

2y = 4 (divide both sides by 2 to solve) y = 2

Solve for the variable t plus 8 equals 4?

t=-4

Solve 2a plus 3 equals 11?

a = 4

How do you solve -4x-4 equals -16?

-4x-4 equals -16. Add 4 to both sides; -4x equals -12. Divide both sides by -4; x equals 3.

How do you solve x plus 4 equals 8?

x=4From superscot85: How you solve it is to subtract 4 from each side leaving x = 4

Trending Questions

What is node base in graph? What is 1000 rounded to the nearest 10? Is the surface area of the right cylinder below? What units are used for presure? What is the value of x in the equation x plus 2 equals 27? What is 94 divided by nine? What is 4 fifths of 27? How many brothers and sisters did Einstein have? How many yards in 25 inches x 25 inches? How do you calculate the square foot of a triangle? What does 64 look like as a decimal? How many times is Elijah mentioned in the bible? Who was the first Mathematician to introduced the zero into the decimal system? How does the decimal move from kilograms to centigrams? How many square yards are in 6 ft long and 21 ft wide? If you make 48 thousand dollars a year how much is that weekly? Is the interquartile range or IQR is found by subtracting the mean from the maximum value of a data set? How is 999 written in roman numerals? What is 3 raise to the 13 power? How many meters are there in 4.2 centimeters?

Resources

Top Categories

Product

Company

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.