+0  
 
0
109
1
avatar+103 

L=0.3(J+H)     (1)

H=0.2(J+L)     (2)

J=L+87           (3)

 

Substitute (3) inot the other 2 and then solve them simulaneously.

 

Can you take it from there?

 Mar 6, 2023
 #1
avatar+118617 
+1

Are you looking for help Rob

or are you just posting a fun puzzle question?

 

Either way it is fine but you should make it clear whether or not you are actually looking for help.   laugh

 Mar 6, 2023

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