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26 August, 07:45

What is the solution to the system of equations 2x-y=6 x+y=6 by using the elimination method

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  1. 26 August, 08:08
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    Add the two rows together

    3x = 12

    Solve for x in the above equation

    x = 4

    Substitute x = 4 into any of the two equations above. Let's choose the first one; 2x - y = 6

    2 * 4 - y = 6

    Solve for y in the above equation

    y = 2

    Thus,

    x = 4

    y = 2
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