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5/6w+21=-1/3 (2w-9).

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  1. 15 May, 20:14
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    I believe this question logically tells us to find the value of w. The two equations are already equated. Since there is 1 unknown and 1 equation, the system is solvable. The solution is as follows:

    5 / (6w+21) = - 1/3 (2w - 9)

    5 / (6w+21) = - 1 / (6w - 27)

    Cross multiplying the terms:

    5 (6w - 27) = - 1 (6w + 21)

    30w - 135 = - 6w - 21

    30w + 6w = - 21 + 135 = 114

    36w = 114

    w = 114/36

    w = 19/6 or 3.167
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