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

Last updated at Dec. 18, 2020 by Teachoo

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

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 10 years. He provides courses for Maths and Science at Teachoo.