SOLUTION: I honestly don't even know where to start. Any advice would be awesome!! Solve any way you can: 3x - y - 2z = 11 x � 2y + 3z = 12 x + y

SOLUTION: I honestly don't even know where to start. Any advice would be awesome!! Solve any way you can: 3x - y - 2z = 11 x � 2y + 3z = 12 x + y - 2z = 5 I look forward to your

Question 49536: I honestly don't even know where to start. Any advice would be awesome!!
Solve any way you can:
3x - y - 2z = 11
x � 2y + 3z = 12
x + y - 2z = 5
I look forward to your thoughts!!
Andrea
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
it depends upon your level of maths knowledge. You do not state your level.

Look at the lessons on this website for Cramer's rule and possibly Gaussian Elimination, if you have come across matrices before.

Jon.
RELATED QUESTIONS
Solve any way you can: 3x - y - 2z = 11 x � 2y + 3z = 12 x + y - 2z = 5... (answered by Fombitz,Alan3354)

I am not good at these types of problems and I dont have a calculator to calculate these... (answered by amoati)

I am really having a hard time with these 2 problems: Please help me!! :) --Solve any... (answered by Edwin McCravy)

Solve by any method you choose. x-y+3z=13 4x+y+2z=17... (answered by richwmiller)

solve by any method you choose x-y+3z=13 4x+y+2z=17 3x+2y+2z=1 (answered by richwmiller)

i didnt know where to ask this question it is for college algebra: solve the system {3x... (answered by stanbon)

Find the four fourth roots of z=16(cos 4pi/3 + i sin 4pi/3) Write each root in standard... (answered by math_helper)

I HAVE TO SOLVE FOR THREE VARIABLES IN THREE DIFFERENT SOLUTIONS. PLEASE HELP.... (answered by scott8148)

Solve by any method you choose:echlon, jordan gauss method x-y+3z=13 4x+y+2z=17... (answered by Fombitz)