Dadas las siguientes matrices
A= |1 -1| B= |-1 0|
|2 3| |2 3|
Resuelva la ecuación para X: 3(2A+B+X)=5(X-A+B)
A= |1 -1| B= |-1 0|
|2 3| |2 3|
Resuelva la ecuación para X: 3(2A+B+X)=5(X-A+B)
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11A - 2B = 2X
11 [ 1 -1 ] -2 [ -1 0 ] = 2X
[ 2 3 ] [ 2 3 ]
[ 11 -11 ] - [ -2 0 ] = 2X
[ 22 33 ] [ 4 6 ]
[ 13 -11 ] = 2X
[ 18 27]
X = [ (13/2) (-11/2) ]
[ (9) (27/2) ]