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25 December, 03:56

Using a graphical method, solve the simultaneous equations y=2x-6 and y=-x

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  1. 25 December, 04:31
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    x=2

    Step-by-step explanation:

    both equations represent y so

    2x-6 = - x

    rearrange the equation to bring the like terms together

    2x+x = 6

    3x=6

    divide by 3 on both sides to get

    x=2
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