SOLUTION: 2x-3y+z=5
x +3y+8z =22
3x-y +2z = 12
please help thank you!
Algebra.Com
Question 178001: 2x-3y+z=5
x +3y+8z =22
3x-y +2z = 12
please help thank you!
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You didn't specify a method.
Matrix inversion is the fastest.
[A][x]=[B]
where
[A]=
[x]=
[B]=
Find the inverse matrix of A.
[A]inv=
The solution is then the inverse matrix multiplied by B.
[x]={A]inv[B]
[x]=
[x]=
RELATED QUESTIONS
Find X, Y, Z: 2X-3Y+ Z=5
X+3Y+8Z=22
3X- Y+2Z=12
(answered by ewatrrr)
2x-3y+z=5
x+3y+8z=22... (answered by midwood_trail)
how do you solve this system of equations:
2x-3y+z=5
x+3y+8z=22... (answered by jim_thompson5910)
2x-3y+z=5
x+3y+8z=22
3x-y+2z=12
showsteps also please
system of equations in three... (answered by sofiyac)
Solve.
2x - 3y + z = 5
x + 3y + 8z = 22
3x - y + 2z = 12
I've tried it by:... (answered by solver91311,Edwin McCravy)
Please help with this! I need to solve this:
-2x + 19y + 8z = 27
x-3y -2z = 5... (answered by jim_thompson5910)
Hi this is a system of equations with 3 variables.
4x-3y-2z=-5
3x+2y+7z=9... (answered by Alan3354)
i need help on systems of equations with 3 variables.
2x+y-3z=-12
5x-y+z=11... (answered by johnnico6426)
PLease help to solve
x + 2y + z = 7
3x - y + z = -12
4x + 3y - 2z =... (answered by venugopalramana)