(i) 2x + y = 7 (ii) πx + y = 9 (iii) x = 4y NCERT Class 9 Mathematics Chapter 4 LINEAR EQUATIONS IN TWO VARIABLE Page No. 70 Exercise 4.2 Question No. 2
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(i) 2x + y = 7 (ii) πx + y = 9 (iii) x = 4y NCERT Class 9 Mathematics Chapter 4 LINEAR EQUATIONS IN TWO VARIABLE Page No. 70 Exercise 4.2 Question No. 2