Solve using matrices.
2x+ 2y- 2z - 2w = -14
w + y + z + x = -7
x - y + 4z + 3w = 0
w - 2y + 2z + 3x = -2
The solution is _______
1. Solve the following system of equations using Gauss-Jordan elimination. 3x - 2y +4z=3 2x +2y-2z=4 x+4y- &z=1
7. Solve the system of equations below using matrices (row operations). If the system has no solution, say that it is inconsistent. Include your work. 2x + y = -4 -2y + 4z = 0 (3x - 2z = -11
Solve using Cramer's Rule X – 2y +z=7 2x +y – z=0 3x + 2y – 2z = -2 O (1,-2,0) O (2,-1,3) O (1,-1,1) No Solution
Need Explanation Question 6 Solve using Matrices 2x – 3y + 2z = 13 3x – 4y – 3z = 1 3x +y – z = 2 infinite number of solutions No Solution O (-1,2,1) (2,-1,3)
Solve the system. 7w + 7x + 7y + 7z = -7 2w + 2x + 2y + 5z = -1 w + 2x + y + 2z = 6 If the system has one solution, enter it below. If the system has infinitely many solutions, enter the solution for which the value of each arbitrary variable is set to 9. If the system has no solution, enter "N" for each variable. w= x= y= z=
9. Solve. If using rrefon calculator to solve. Write the initial matrix, final matrix, and the solution. 10. Show whether (2,1,0,1) satisfies the system below. The order is (x, y, z, w). x - y + z = -4 2x - 3y + 4z = -15 (5x + y - 2z = 12 x+y+Z+W=4 -x +2y +z = 1 2x + 3y + z-w=6 -2x+y - 22 +2w = -1 11. A truck gets 16 mpg in the city and...
Use matrices and row operations to solve the following system of equations: 2x-y+3z=7 x-y-z=0 -3x-2z=-11
Use matrices and row operations to solve the following system of equations: 2x-y+3z=7 x-y-z=0 -3x-2z=-11
I need help solving the following problem. Solve the system using elimination. 2x+5y+3z = -20 3x+ 2y -4z = 4 3x -3y +2z = -20 x=_______________ y=________________ z=_________________
Obtain an equivalent system by performing the stated elementary operation on the system. Replace the fourth equation by the sum of itself and -2 times the second equation x - 2y + 5z - 6w 4 4y -z - 3w = -5 3y - 4z + 2w -3 4y + 5z - 4w = 8 + 5z - 6w = 4 4 x - 2y - 8y Зу - -2z +6w 10 - 5 OA. OB. x - 2y +...