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9 July, 20:33

4x-4y=-2

-9x-4y=-3

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Answers (1)
  1. 9 July, 20:59
    0
    Step-by-step explanation:

    You will subtract both numbers so

    (4x - 4y) - (-9x - 4y) = 2 + (-3)

    4x + 9x = - 1

    13x = - 1

    x = - 1 / 13

    Next you have to put the value of x in equation no 1 and find the value of y
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