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Ch: Linear equation in two variables …

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Ch: Linear equation in two variables Q. If(4,19) is a solution of the equation y=ax + 3, then a= (a)3 (b)1(c)2(d)4

    • Posted by Antara Shaw 3 years, 1 month ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Vedika Yadav 3 years, 1 month ago

    Let y= 19and x= 4 acc. to question 19= (a×4)+319=4a+3 4a+3 = 19 4a=19-3 4a= 16 a= 16/4a=4 sol.= Option (d) 4

    1Thank You

    Alakh Gupta 3 years, 1 month ago

    Let y = 19 and x = 4 Acc. to ques. 19 = (a×4)+3 19 = 4a + 3 4a + 3 = 19 4a = 19 - 3 4a = 16 a = 16 / 4 a = 4 Sol. = Option (d) 4

    2Thank You

    Antara Shaw 3 years, 1 month ago

    Explain also

    0Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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