x+y+z=6 3x+y+z=8 x-y+2z=5 solve by inversion matrix method.
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matrix inversion `2x + y + z = 1 , x-y ... `3x+2y-2z= play . 29660020. 23.2 K. 225.3 K. 6:49 ... 3x-2y+2z= 8 <br>. play. 58118670. 90.8 K. 202.9 K. 5:41
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