ploy811 ploy811

21-12-2014
Mathematics

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If 5 times the value of a number is increased by 3, the result is 28. What is the number?

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konrad509 konrad509

21-12-2014

[tex]5x+3=28\\ 5x=25\\ x=5[/tex]

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Аноним Аноним

21-12-2014

5n+3=28

5n=25

Therefore, n=5.

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