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13 November, 17:00

3 + x - 7x = - 15 + 3x

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  1. 13 November, 17:03
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    X=2

    To check it you plug in 2 for x. Which then gives you:

    3 + (2-14) = -15+6 which then gives you:

    3+-12=-15+6 which the gives you:

    -9=-9
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