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29 January, 01:24

Does anyone know how to slove this

X+7=-3

X-y=-3

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Answers (1)
  1. 29 January, 01:38
    0
    X + 7 = - 3

    x = - 3 - 7

    x = - 10

    Now put the value of x in 2nd equation,

    - 10 - y = - 3

    - y = - 3 + 10

    - y = 7

    y = - 7
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