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Mathematics
Malcolm Kaufman
7 March, 07:42
What is the value of - 9 r - 7 when r = 2?
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Taniya Chapman
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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