Example 9 - Chapter 3 Class 10 Pair of Linear Equations in Two Variables

Last updated at April 16, 2024 by

Slide37.JPG

Slide38.JPG

Transcript

Example 9 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

Go Ad-free
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.