Question: Write out the set of simultaneous equations that represent AX = Y, where: Column A B C D E F A Y 13 -8 -3

Write out the set of simultaneous equations that represent AX = Y, where:

Column A B C D E F
A Y
13 -8 -3 20
-8 10 -1 -5
-3 -1 11 0
X
x1
x2
x3
Solve for x1, x2 and x3 (10 points)

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