Can someone help me with solving equation with 3 variables

Question

4x+4y-3z=3

8x+2y-3z=0

4x-4y+6z=-3

find x,y,z

give me the steps to get 2 equations and 2 variables

I don’t want the answer

thank you

Answer 1

Add the top equation to the bottom equaion to eliminate the y.

Multiply the middle equation by 2 and add to the bottom equation to eliminate the y.