Matrix Equations 2 - Kuta Software

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Kuta Software - Infinite Algebra 2
Name___________________________________
Matrix Equations - Inverses Required
Solve each equation.
Date________________ Period____
1)
4 −2
−7 2 X = −6
12
2)
−1 1
5 −2 C = 4
−26
−2
−1
−6
−2
3)
2 −3
−5 5 Z = −1
20
4)
1 −9
1 0 Z = −35
−8
−11
−7
−8
3
5)
−1 2
−6 10 Z = 6
22
6) 3X =
12 −12
21 −27
8
7
4 −4
7 −9
7)
25 13
13 9
=
7 −2
3 −2 X
8)
20 −3
15 −3 = −6 −5
−5 −4 X
3 1
−2 −3
5 3
−10 −3