11) Solve the system of equations. x+2y-z 6 2x-y+3z=-13 3x-2y+3z=-16 А. (-1,2, -3) В. (-1,-2,3) C. (-1,-2,–3) D. (1,2,–3)

Q: What is the solution to this system of equations? (y = -3x+2 3 y =-x -7 A (1,-1) В (2, -4) с (4, -3)…

A: The given system,y=-3x+2y=32x-7

Q: Use back-substitution to solve the system of linear equations. 2x - y+5z = 24 y+2z = 9 7

A:

Q: Solve the system of equations. 2x 5y + 2z = - 11 3y 4z = 21 4z - 12 = y = II I II

A: Topic = Equations x=5 y=3 z=-3

Q: Use substitution to solve the system of equations. x² + y? 49

A: We have to solve the system of equations by substitution method.

Q: 2x + y- 2z= -7 + 5z = 10 X- 2y- z= - 11 (-5,5,6, - 3) (1,-5,-7,-2) (5 - 54 - 2)

A:

Q: For which system of equations is the ordered pair (6, -2) a solution? O 2x + 3y - 6 x-y=4 Ox+y- 4 2x…

A:

Q: Solve the system of linear equations and check any solution algebraically. 3x +3y = 0 6x + 3y – z =…

A:

Q: What is the value of x+y in the system? a. 1 b. 5 5x-6y=8 -7x+12y=-22 C. -5 d. -1

A:

Q: 5x+5y+z=1 3x-2y-z=-3 5x+y+4z=-19 Solution: (-1,2,-4) Does it matter if the solution is written…

A: Solution (-1,2,-4) means x=-1 , y=2 and z=-4    And (-4,2,-1) means x=-4 , y=2 , z=-1

Q: Find all solutions to the system of equations 2y - z + 3w = 1 x + 2y – 3z = 7 -x + y + z + 2w = -4

A: To solve the system of linear equations