math

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can someone check my answer

Graph by first solving for y.
x + 2y = 8
x-x+2y=8-x
2y=8-x
2y/2=8/2-x
y=4-x
y=4-x/2
y=4-1/2x

  • math -

    I am having some trouble following this since I see nothing.

  • math -

    x+2y=8
    x-x+2y=8-x
    2y=8-x
    2y/2=8/2-x
    y=4-x
    y=4-x/2
    y=4-1/2x

  • math -

    x+2y=8
    x-x+2y=8-x
    2y=8-x
    2y/2=8/2-x WHOA! divide that x by 2 as well!!
    y=4-x
    y=4-x/2 Yes, here you caught up but the 2 lines above are wrong because should be x/2
    y=4-1/2x

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