Calandria5 Calandria5

07-10-2021
Mathematics

contestada

Five times the sum of a number and 3 is the same as 3 times the number decreased by 7

Respuesta :

07-10-2021

Answer:

18

Step-by-step explanation:

5(n+3) =3(2n-1)

5n+15 =6n-3

18=n

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