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Urvi Goswami
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Asked: 2020-11-03T10:14:12+00:00 In:

Draw the graph of each of the following linear equations in two variables: x + y = 4

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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 4.3
Page No:74
Questions No: 1 Part:1

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
      Draw the graph of each of the following linear equations in two variables: x + y = 4

      (i) x + y = 4
      ⇒ y = 4 – x
      Putting x = 0, we have, y = 4 – 0 = 4
      Putting x = 1, we have, y = 4 – 1 = 3
      Hence, A(0, 4) and B(1, 3) are the solutions of the equation.

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