SOLUTION: Write a linear system for the situation Jim is three times as old as Alison. Two years ago, the sum of their ages was 16

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Question 1123882: Write a linear system for the situation
Jim is three times as old as Alison. Two years ago, the sum of their ages was 16

Answer by ikleyn(52788)   (Show Source): You can put this solution on YOUR website!
.
J = 3A                 (1)
(J-2) + (A-2) = 16     (2)


You may transform this system to any other equivalent form , if you wish.

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There is a bunch of lessons on age word problems
    - Age problems and their solutions
    - A fresh formulation of a traditional age problem
    - Really intricate age word problem
    - Selected age word problems from the archive
    - Age problems for mental solution
in this site.

Read them and become an expert in solving age problems.

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    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic "Age word problems".


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