Example 12 - Use elimination method 2x + 3y = 8, 4x + 6y = 7

Example 12 - Chapter 3 Class 10 Pair of Linear Equations in Two Variables - Part 2

  1. Chapter 3 Class 10 Pair of Linear Equations in Two Variables
  2. Serial order wise

Transcript

Example 12 Use elimination method to find all possible solutions of the following pair of linear equations : 2x + 3y = 8 4x + 6y = 7 2x + 3y = 8 4x + 6y = 7 We multiply (1) by 2 2(2x + 3y) = 2 × 8 4x + 6y = 16 We use elimination method with equation (3) & (2) 0 = 9 Since this is not true. Hence, the equation has no 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.