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Posted: **Sun May 08, 2022 8:47 pm**

: 7 Solve The Following Systems Of Equations X 2y 2z 15 2x Y 5z 21 X 4y Z 18 8 Solve The Following Systems 1 (43.89 KiB) Viewed 30 times

7. Solve the following systems of equations. x + 2y – 2z=-15 2x + y - 5z =-21 x - 4y+z=18 8. Solve the following systems of equations. 4w+x+2y-3z=-16 -3w+ 3x – y + 4z = 20 -w+2x+5y+z=-4 5w+ 4x +3y-z=-10