The general form of linear equation is

  ax + by + c = 0

 

Write 2x + 3y = 20 in general form

  2x + 3y = 20

    2x + 3y − 20 = 0

  Comparing with ax + by + c = 0

    a = 2, b = 3, c = −20

 

Write x = −5 as an equation in two variable

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Write 2x = y as an equation in two variable

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  1. Chapter 4 Class 9 Linear Equations in Two Variables
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.