SOLUTION: Question no 04: Solve the following system of equations Using Inverse Matrix Method X-3y +z = 2 3x - 4y +z = 0 4x + 2y-z=1

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Question 1173541: Question no 04:
Solve the following system of equations Using Inverse Matrix Method
X-3y +z = 2 3x - 4y +z = 0
4x + 2y-z=1
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!


x-3y+z = 2

3x-4y+z = 0

4x+2y-z = 1



The matrix equivalent is:



 = +%28matrix%283%2C1%2C+2%2C+0+%2C+1%29%29+



and the solution is

+%28matrix%283%2C1%2C+x%2C+y%2Cz%29%29+ = 



+%28matrix%283%2C1%2C+x%2C+y%2Cz%29%29+ = +%28matrix%283%2C1%2C+4%2F3%2B0%2B1%2F3%2C+14%2F3%2B0%2B2%2F3%2C+44%2F3%2B0%2B5%2F3%29%29+



+%28matrix%283%2C1%2C+x%2C+y%2Cz%29%29+ = +%28matrix%283%2C1%2C+5%2F3%2C+16%2F3%2C+49%2F3%29%29+