MegRose78 MegRose78

31-10-2017
Mathematics

contestada

the sum of twice a number and 17 is 55. Find the number. Explain also if possible

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markh177 markh177

31-10-2017

let me know if you have any questions

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31-10-2017

let n be the number

2n +17 =55

2n = 55- 17

n= 38

n=38/2 = 19

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