In linear equation in two variables,multiplication method is removed out of our syllabus but whether we can use it to solve questions in CBSE board class 10 exam?

Question

Answer

Agar remove krdiya toh Matt hi use krna..accha hoga..but sikhna jaroor..risk Kyu lena exam Mai...use other 2 methods

Answer

ABHI CONFIRM NAHI HAI KI CROSS MULTIPLICATION REMOVE HUA HAI YA NAHI ISLIYE PRACTICE KARTE REHNA AND OTHER 2 METHODS ARE IMPORTANT SO MASTER THEM FIRST . THANKS

Answer

Using the Multiplication Method in Solving Linear Equations in Two Variables in CBSE Board Class 10 Exams

Introduction:
In the CBSE Board Class 10 exams, the multiplication method may be removed from the syllabus, but that does not necessarily mean it cannot be used to solve questions. It is important to understand the concepts and methods taught in class, as well as the guidelines provided in the exam question paper. Let's explore the usage of the multiplication method in solving linear equations in two variables in more detail.

Understanding the Multiplication Method:
The multiplication method, also known as the elimination method, is a technique used to solve a system of linear equations in two variables. It involves multiplying one or both equations by suitable constants to obtain coefficients that will cancel out when the equations are added or subtracted.

Exam Guidelines:
While the CBSE Board Class 10 syllabus may not specifically include the multiplication method, it is important to note that the exam guidelines are not limited to the syllabus alone. The guidelines provided in the question paper determine the scope of possible methods that can be used to solve the given equations. Therefore, if the question allows for the usage of the multiplication method, it can be applied to solve the linear equations.

Applying the Multiplication Method:
To solve a system of linear equations using the multiplication method, follow these steps:

1. Identify the equations: Determine the given equations in the system.

2. Choose a variable to eliminate: Select a variable that can be eliminated by multiplying one or both equations by suitable constants.

3. Multiply the equations: Multiply one or both equations by constants such that the coefficients of the chosen variable are equal in magnitude but opposite in sign.

4. Add or subtract the equations: Add or subtract the equations to eliminate the chosen variable.

5. Solve for the remaining variable: Solve the resulting equation with one variable to find its value.

6. Substitute the value: Substitute the found value back into one of the original equations to determine the value of the remaining variable.

7. Check the solution: Verify the solution by substituting the found values into both equations. The values should satisfy both equations.

Conclusion:
While the multiplication method may be removed from the syllabus, its usage in solving linear equations in two variables in the CBSE Board Class 10 exams depends on the guidelines provided in the question paper. It is essential to understand the concepts and techniques taught in class, as well as the specific requirements of each exam question. By following the exam guidelines and applying appropriate methods, including the multiplication method if allowed, students can effectively solve linear equations and obtain the correct answers.

Similar Class 10 Doubts

x=3y-19,y=3x-23 solve by substitution method Related: Assignment - Linear Equation in two Variables, Class 10 Mathematics?

For what value of p, the pair of linear equation p/x+3/y=8,4/x-12y=56 will have only one solution Related: Introduction - Pair of Linear Equations in Two Variables, CBSE, Class 10, Mathematics?

Needed a Document for Linear Equation ex 3.6? Related: CBSE Maths Class 10 | Important Question & Solution of Ch-3 (Linear Equation in Two Variables) |?

Needed a Document for substitution method? Related: Assignment - Linear Equation in two Variables, Class 10 Mathematics?

Can you explain to me the cross multiplication rule for finding the value of x and y for a set of linear equations in two variables?

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company