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21-08-2020
Mathematics

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evaluate 3+11t -9uwhen t = 9 and u =11

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Аноним Аноним

21-08-2020

Answer:

3

Step-by-step explanation:

[tex]3+11t-9u\\\\\rightarrow\boxed{t = 9; u = 11}\\\\3+11(9)-9(11)\\\\3+99-99\\\\102-99\\\\\boxed{3}[/tex]

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