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madreJ [45]
3 years ago
13

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

Mathematics
2 answers:
notka56 [123]3 years ago
8 0
J-5=0.5J+8
J=0.5J+13
0.5J=13
J=26
Nostrana [21]3 years ago
7 0

The answer would be John is 18 years old

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