Solve following system xyz3 2xyz2 3xyz5SolutionSolution Here
Solve following system:
x-y+z=3
2x+y+z=2
3x-y+z=5
Solution
Solution:
Here;
x-y+z=3 ---(1)
2x+y+z=2 -----(2)
3x-y+z=5 ------(3)
hence, (3)-(1):
3x-y+z - (x-y+z) =5-3
=> 2x = 2 => x = 1
Now, (1)+(2):
x-y+z + 2x+y+z = 3+2
=> 3x+2z = 5
Putting the value of x =1
=> z = 1
Using these values x=1,z=1
by (1);
we get -
1-1+z = 3
=> z = 3
Hence the solution :
x = 1 , y= 1 and z =3
