Try another version of this question Solve the system of equations. If the system has an infinite number of solutions, express them in terms of the parameter z. Get help:
`{(,,2y,-,8z,=,-4),(25x,+,12y,-,173z,=,26),(-5x,-,2y,+,33z,=,-6):}`
x =
y =
z =
`2+5z`
`-2+4z`
`z`