aracely2 aracely2

30-09-2015
Mathematics

Answered

Alan is 14 years old . This is twice as old as his brother James is. How old is James ?

Verified Answer :

WorldCitizen WorldCitizen

30-09-2015

Let's write this down:

a=14 (a will stand for alan)

J2=a (j will be james)

and then we sustitude a for 14:

j2=14 //divide both sides by 2:

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