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

Last updated at Dec. 8, 2016 by Teachoo

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

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)×2 (2x + 3y) ×2=8×2 4x + 6y = 16 We use elimination method with equation (3) & (2) 0 = 9 It is not true. Hence, the equation has no solution

Examples

Example 12 You are here

Ex.3.7 (Optional) →

Chapter 3 Class 10 Pair of Linear Equations in Two Variables

Serial order wise

Ex 3.1
Ex 3.2
Ex 3.3
Ex 3.4
Ex 3.5
Ex 3.6
Examples
Ex.3.7 (Optional)

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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.