4.34684352143
89
-2
6z-4z-z = 6-7-4 z = -5
z = -2
z = -4 x-5 y+2
5 you dummy
Z= -1
I used the matrix method to find the answer: x=4, y=-7, z=-5.
Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7
6
3x + 2 = 82