SOLUTION: Solve the following system of equations: x-y+2z+t=3 3x-2y-z-t=4 2x+y+2z-t=10 x+2y+z-3t=8 I need to solve for x, y, z, and t I am unable to isolate a variable by itself to sol

Algebra ->  Systems-of-equations -> SOLUTION: Solve the following system of equations: x-y+2z+t=3 3x-2y-z-t=4 2x+y+2z-t=10 x+2y+z-3t=8 I need to solve for x, y, z, and t I am unable to isolate a variable by itself to sol      Log On


   

Question 325225: Solve the following system of equations:
x-y+2z+t=3
3x-2y-z-t=4
2x+y+2z-t=10
x+2y+z-3t=8
I need to solve for x, y, z, and t
I am unable to isolate a variable by itself to solve for any of them

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the following system of equations:
x-y+2z+t=3
3x-2y-z-t=4
2x+y+2z-t=10
x+2y+z-3t=8
----------------
I'll leave the work to you but here is the answer:
x = 3
y = 2
z = 1
t = 0
====================
Cheers,
Stan H.