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7 March, 07:42

What is the value of - 9 r - 7 when r = 2?

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  1. 7 March, 11:31
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    I thinks its r = 11

    Step-by-step explanation:

    So you just need to take the number to the r and multipliy it by r So,

    9x2=18

    then minus it by the other number which would Be 7 so.

    18-7=11
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