Solve using Gaussian elimination.

⎧⎩⎨⎪⎪−2x+2y+4z=−45x−3y+3z=−6−3x+4y+4z=3


⎡⎣⎢-2-35⎤⎦⎥
Left square bracket. 3 rows and 1 column. First row. negative 2. Second row. negative 3. Third row. 5. Right square bracket.

⎡⎣⎢-35-2⎤⎦⎥
Left square bracket. 3 rows and 1 column. First row. negative 3. Second row. 5. Third row. negative 2. Right square bracket.

⎡⎣⎢35-2⎤⎦⎥
Left square bracket. 3 rows and 1 column. First row. 3. Second row. 5. Third row. negative 2. Right square bracket.

⎡⎣⎢-235⎤⎦⎥