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20 April, 11:54

1. Use elimination or substitution method to solve each equation. Show your steps. y = 2x-3 x+y=15

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  1. 20 April, 13:33
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    IF X+Y=15. AND y=2x-3.

    X + 2X - 3 = 15.

    6 + 2 (6) - 3 = 15

    6 + 12 - 3 = 15

    18 - 3 = 15

    Solve for X.

    WOO!

    X=6 : D

    Now try to see if anything else can be X.
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