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6 October, 01:27

What is the value of x in the solution to the following system of linear equations? Y=3x+2 y=x-4

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  1. 6 October, 02:54
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    Answer:-3

    Step-by-step explanation:

    y=3x+2 ... (1)

    y=x-4 ... (11)

    Subtract (11) from (1)

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

    0=2x+2+4

    0=2x+6

    Collect like terms

    0-6=2x

    -6=2x

    Divide both sides by 2

    -6/2=2x/2

    -3=x

    x=-3
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