Question: Could you solve this IN INVERSE MATRIX method 1) -x-5y - 5z =2 2) -4x - 5y - z= 18 4x - 5 y +4z

Could you solve this IN INVERSE MATRIX method

1) -x-5y - 5z =2 2) -4x - 5y - z= 18 4x - 5 y +4z = 19 -2x - 5y - 2z = 12 x+ 5y-z=-20 -2x + 5y + 2z =4 (-2, -3, 3) (-4, 0, -2) 3) -x- 5y+ z=17 4) 4x + 4y + z=24 -5x - 5y +5z=5 2x - 4y + z=0 2x + 5y - 3z=-10 5x - 4y - 5z = 12 (-1, -4, -4) (4, 2, 0)

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