Question

Ishaan is 3 times as old as Christopher and is also 14 years older than Christopher.
How old is Ishaan?

Answer 1

Respuesta:

I = 3C   (1)  

I = C + 14    (2)

 

Subs 3C from (1) for I in(2):

3C = C + 14   —>  C = 7,  I = 21

 

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respuesta: Isahaan is 21,  Christopher is 7.

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