Question

x+y+3z=5
4x+2y-z=0
-x+3y+2=5

Answer 1

hello!
I'm getting y=22/23
x=-3/23 & z=32/23.

I got the value of z from equation 2 I.e 4x+2y.
then, I got the value of x from equation 3 I.e x=3y-3
now, I put these values in equation 1 from where I got y as 22/23. & got x & z accordingly.
Regards,
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