MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Equations with Two Variables

If x=3, y=2 i...

Question

If x =3, y = 2 is a solution of a linear equation in two variables, we write the solution as (3,2). What is this notation called?

__

Open in App

Solution

If x =3, y = 2 is a solution of a linear equation in two variables, we write the solution as (3,2); then this notation is called ordered pair.

Suggest Corrections

thumbs-up

10

Similar questions

Q. Solve the following as per the given instructions.
(i) Write any three linear equations in two variables using the variables x and y.
(ii) Is 7x² + 4y³ = 17 a linear equation in two variables ? Justify.
(iii)

5 x + \sqrt{p} y = 10

is a linear equation in two variables x and y. What is the condition for the value of p?
(iv) Write the solutions of the equation x + y = 18. Write your observation.
(v) If x = 1, y = a is the solution of the equation x + 3y = 100, then find a.

Q. The runs scored by two batsmen in a cricket match are 164. Write a linear equation in two variables x and y. Also write a solution of this equation.

Q. Q. The cost of a pen is four times the cost of a pencil. Write a linear equation in two variables to represent this situation.
A. solution1
4x - y + 0=0
solution 2
4x-y = 0

I wanted to know which solution is correct and why?

What is the solution of the following system of linear equations?
2x+3y=12
x-y=1

Any solution of the linear equation 2x + 0y = 9 in two variables, is of the form:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Basics Revisted

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Equations with Two Variables

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon