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25 July, 14:34

How to solve f (x) + 1=3x+2 and x=2

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  1. 25 July, 14:52
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    Easey

    sub 2 for x

    f (2) + 1=3 (2) + 2

    f (2) + 1=6+2

    f (2) + 1=8

    minus 1

    f (2) = 7

    f (2) = 7
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