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  1. Chapter 4 Class 9 Linear Equations in Two Variables (Term 1)
  2. Serial order wise

Transcript

Ex 4.2, 3 Check which of the following are solutions of the equation ๐‘ฅโˆ’2๐‘ฆ=4 and which are not: (i) (0, 2) Given equation ๐‘ฅโˆ’2๐‘ฆ=4 Putting x = 0 and y = 2 in LHS ๐’™โˆ’๐Ÿ๐’š =0โˆ’2(2) =โˆ’๐Ÿ’ โ‰ 4 Since, LHS โ‰  RHS Hence, (0, 2) is not a solution

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.