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22 July, 14:50

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = - 2 2x - 3y = - 9

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  1. 22 July, 17:35
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    X = - 2 - y

    Substitute this into your second equation

    2 (-2 - y) - 3y = - 9

    -4 - 2y - 3y = - 9

    5y = 5

    y = 1

    Substitute this into either equation and solve that x = - 3
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