Question 1069370
T = A-4
J = A+5
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A+T+J = 34 substitute per above:
A+A-4+A+5 = 34
3A-4+5 = 34
3A = 33
A = 11
So Andrew is 11
Tina is 11-4 = 7
Jeremy is 11+5 = 16
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Check:
11+7+16 = 34 Correct
:
john