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Asked: 2021-08-07T21:20:47+05:30 In:

Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2). Q.3(1)

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Today i am solving the ncert class 9th solution of chapter linear equations in two variables . How i solve the exercise 4.2 question number 3(1) . Find the best and easiest solution of this question also give me the best solution of this question. Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2).

best math ncert solutionexercise 4.2 ncertlinear equations in two variables ncertncert class 9th solution
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    1. Guru

      (x,y) = (0,2)

      Here, x=0 and y=2

      Substituting the values of x and y in the equation x–2y = 4, we get,

      x–2y = 4

      ⟹ 0 – (2×2) = 4

      But, -4 4

      (0, 2) is not a solution of the equation x–2y = 4

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