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Discussion :: Linear Equations

  1.  If x = a, y = b is the solution of the equations x – y = 2 and x + y = 4, then the values of a and b are, respectively

  2. A.

    –1 and –3

    B.

    3 and 1

    C.

    3 and 5

    D.

    5 and 3

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    Answer : Option B

    Explanation :

    3 and 1


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