PreCalculus
posted by Linda .
Solve for x,y,z, & w using the GaussJordan Elimination Method
5x+3y+z+5w=2
3x+2y+2z+4w=2
2x+4y+3z3w=11
4x3y2z+2w=3
Can anyone help me please?
Thanks....
What is the GaussJordan Elimination Method?

X=8.7;Y=5.7;z=1.3