SOLUTION: solve each system using a graphing calculator 2x+3y+z=13 5x-2y-4z=7 4x+5y+-3z=25

Algebra.Com
Question 681486: solve each system using a graphing calculator
2x+3y+z=13
5x-2y-4z=7
4x+5y+-3z=25

Answer by MathMan88(14)   (Show Source): You can put this solution on YOUR website!
Use Reduce Row Echelon Form
rref
gives

which translates into
x=(2.26829...)
y=(2.95121...)
z=(-.39024...)

RELATED QUESTIONS

How do you solve this system using elimination? -2x+5y-3z=7 4x-3y+2z=4... (answered by t0hierry,greenestamps)
Solve the system. 5x + 5y – 4z = 13 5x + 3y + z = –3 3x – 2y – z = –10 (answered by Alan3354)
Solve. If the system's equations are dependent or it there is no solution, state this. (answered by Alan3354)
Solve. If the system's equations are dependent or it there is no solution, state this. (answered by solver91311)
6.1 I. Solve each system by graphing, and classify the system as dependent or... (answered by Flake)
additional assistance requested in understanding how to get a solution solve the... (answered by richwmiller)
solve by using elimination method 3x+2y+z=8 5x-3y+4z=3... (answered by ankor@dixie-net.com)
5x + 5y - 4z = 13 5x + 3y + z = - 3 3x - 2y - z = - 10 x=___ y=___ z=___ (answered by Alan3354)
Solve using gauss - jordon elimination 5x-3y+2z=13 2x-y-3z=1... (answered by MathLover1,solver91311)