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Urvi Goswami
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Asked: 2020-11-03T10:14:40+00:00 In:

Check which of the following are solutions of the equation x – 2y = 4 and which are not: ( √2, 4√2)

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NCERT Solutions for Class 9 Maths Chapter 4
Important NCERT Questions
Linear equations in two variables
NCERT Books for Session 2022-2023
CBSE Board and UP Board Others state Board
EXERCISE 4.2
Page No:70
Questions No: 3 Part:4

2020-2021cbsechapter 4class 9linear equations in two variablesmathematicsncert
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    2 Answers

    1. Get Hindi Medium and English Medium NCERT Solution for Class 9 Maths to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-9/maths/chapter-4/

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    2. Best Answer

      (v) (1,1)
      Given equation: x – 2y = 4
      In x – 2y = 4, putting x = 1 and y = 1, we have, 1 – 2 × 1 = -1 ≠ 4
      Hence, (1, 1) is not a solution of the equation.

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