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26 February, 15:16

What is the value of x? 18-7x = - 20.5

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  1. 26 February, 15:40
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    Simple ...

    you have: 18-7x = - 20.5

    Isolate the variable x

    18-7x = - 20.5

    18-7x = - 20.5

    -18 - 18

    -7x=-38.5

    Now simply divide-->>

    x=5.5

    Thus, your answer.
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