Chapter 3 Pair of Linear Equations in Two Variables Page no. 56 Exercise 3.4
Problem 1: Solve the following pair of linear equations by the elimination method and the substitution method.
(i) x + y = 5 and 2x - 3y = 4
(ii) 3x + 4y = 10 and 2x - 2y = 2
(iii) 3x - 5y - 4 = 0 and 9x = 2y + 7
(iv) x/2 + 2y/3 = -1 and x - y/3 = 3
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Негізгі бет Solve the following pair of linear equations by the elimination method and the substitution method.
Пікірлер: 17