feranmiosuntokun03 feranmiosuntokun03

14-11-2020
Mathematics

contestada

Five years ago, John's age was half of the age he will be in 8 years. How old is he now?

Respuesta :

rohleom rohleom

14-11-2020

J-5=0.5J+8
J=0.5J+13
0.5J=13
J=26

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JJGAYBANK JJGAYBANK

14-11-2020

The answer would be John is 18 years old

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