3 years ago

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

Mathematics

2 answers:

Annette [7]3 years ago

7 0

Let me know if you have any questions

sasho [114]3 years ago

7 0

Let n be the number

2n +17 =55

2n = 55- 17

n= 38

n=38/2 = 19

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