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2 January, 10:51

X = - y - 2

0.5x + y = 1

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Answers (2)
  1. 2 January, 10:58
    0
    x=4; x=-6
  2. 2 January, 11:12
    0
    Step-by-step explanation:

    substitute x = - y - 2 in 0.5x + y = 1

    0.5 ( - y - 2) + y = 1

    -0.5y-1+y=1

    0.5y=2

    y=4

    x = - y - 2

    x=-4-2

    x=-6
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