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19 November, 11:18

Y-3x=0+4x+3y=26 how do I do this with substitution

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  1. 19 November, 11:47
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    (x, y) = (2, 6)

    Step-by-step explanation:-by-step explanation:

    1) y - 3x = 0

    2) 4x + 3y = 26

    from (1) y = 3x = > put it in (2)

    => 4x + 3 (3x) = 26

    => 4x + 9x = 26

    => 13x / 13 = 26/13

    => [x = 2]

    => y = 3x

    => y = 3 (2)

    => [y = 6]
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