SOLUTION: 1 1 1 -1 X = 3 -1

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Question 82427: 1 1
1 -1 X
= 3
-1
Answer by stanbon(48568) About Me  (Show Source):
You can put this solution on YOUR website!
1 1 3
1 -1 X -1
---------------
The solution is [1 2]
======================
Cheers,
Stan H.