Ex 3.1, 3 (i) - Chapter 3 Class 10 Pair of Linear Equations in Two Variables

Last updated at August 2, 2026 by

Ex 3.1, 3 (i) - Check if 3x + 2y = 5, 2x - 3y = 7 are consistent or - Ex 3.1

part 2 - Ex 3.1, 3 (i) - Ex 3.1 - Serial order wise - Chapter 3 Class 10 Pair of Linear Equations in Two Variables

 

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Ex 3.1, 3 On comparing the ratios š‘Ž1/š‘Ž2 , š‘1/š‘2 & š‘1/š‘2 , find out whether the following pair of linear equations are consistent, or inconsistent. 3x + 2y = 5 ; 2x ā€“ 3y = 7 3x + 2y ā€“ 5 = 0 2x ā€“ 3y ā€“ 7 = 0 3x + 2y ā€“ 5 = 0 Comparing with a1x + b1y + c1 = 0 āˆ“ a1 = 3 , b1 = 2 , c1 = ā€“5 2x ā€“ 3y ā€“ 7 = 0 Comparing with a2x + b2y + c2 = 0 āˆ“ a2 = 2 , b2 = ā€“3 , c2 = ā€“7 a1 = 3 , b1 = 2 , c1 = ā€“5 & a2 = 2 , b2 = ā€“3 , c2 = ā€“7 Since š‘Ž1/š‘Ž2 ā‰  š‘1/š‘2 We have a unique solution Therefore, our system is consistent.

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