angelinavanegas21 angelinavanegas21

21-05-2021
Mathematics

contestada

If 3n+5=23 what is the value of 2n-3

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abdulrahmontaofeek55 abdulrahmontaofeek55

23-05-2021

Answer:

3n + 5 = 23,

3n = 18

n = 6

since "n" = 6,

2n - 3

= 2×6 - 3

12 - 3

= 9

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