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![NCERT solutions for Mathematics [English] Class 9 chapter 4 - Linear Equations in two Variables - Shaalaa.com](/images/mathematics-english-class-9_6:e75a1668572245b2974a4e6dc62140a3.jpg "NCERT solutions for Mathematics [English] Class 9 chapter 4 - Linear Equations in two Variables")
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Solutions for Chapter 4: Linear Equations in two Variables
Below listed, you can find solutions for Chapter 4 of CBSE NCERT for Mathematics [English] Class 9.
NCERT solutions for Mathematics [English] Class 9 4 Linear Equations in two Variables EXERCISE 4.1 [Page 57]
The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
(Take the cost of a notebook to be ₹ x and that of a pen to be ₹ y).
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
2x + 3y = `9.3bar5`
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
`x-y/5-10 = 0`
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
–2x + 3y = 6
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
x = 3y
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
2x = –5y
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
3x + 2 = 0
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
y – 2 = 0
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
5 = 2x
NCERT solutions for Mathematics [English] Class 9 4 Linear Equations in two Variables EXERCISE 4.2 [Page 59]
Which one of the following options is true, and why?
y = 3x + 5 has
a unique solution
only two solutions
infinitely many solutions
Write four solutions for the following equation:
2x + y = 7
Write four solutions for the following equation:
πx + y = 9
Write four solutions for the following equation:
x = 4y
Check whether the following is the solution of the equation x – 2y = 4 or not:
(0, 2)
Check whether the following is the solution of the equation x – 2y = 4 or not:
(2, 0)
Check whether the following is the solution of the equation x – 2y = 4 or not:
(4, 0)
Check whether the following is the solution of the equation x – 2y = 4 or not:
`(sqrt2", "4sqrt2)`
Check whether the following is the solution of the equation x – 2y = 4 or not:
(1, 1)
Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
Solutions for 4: Linear Equations in two Variables
NCERT solutions for Mathematics [English] Class 9 chapter 4 - Linear Equations in two Variables
Shaalaa.com has the CBSE Mathematics Mathematics [English] Class 9 CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Mathematics [English] Class 9 CBSE 4 (Linear Equations in two Variables) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Mathematics [English] Class 9 chapter 4 Linear Equations in two Variables are Solution of a Linear Equation, Graph of a Linear Equation in Two Variables, Equations of Lines Parallel to the X-axis and Y-axis, Introduction to linear equations in two variables, Linear Equation in One Variable, Solution of a Linear Equation, Graph of a Linear Equation in Two Variables, Equations of Lines Parallel to the X-axis and Y-axis, Introduction to linear equations in two variables, Linear Equation in One Variable.
Using NCERT Mathematics [English] Class 9 solutions Linear Equations in two Variables exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Mathematics [English] Class 9 students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 4, Linear Equations in two Variables Mathematics [English] Class 9 additional questions for Mathematics Mathematics [English] Class 9 CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.
