Sigh! There should really be some quality control on Cody, to save us from stupid problems like this...
The third element of aVec in the the image contained within your problem description does not match the third element of aVec used in the test suite.
Find the two-word state names
Solve the set of simultaneous linear equations
Find the area of a triangle
07 - Common functions and indexing 1
04 - Scalar Equations 2
06 - Matrix Equations 1
04 - Scalar Equations 3
03 - Matrix Variables 2
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