Answer:
Neither do I ...
but I have my AP test for AP Human Geography on Tuesday and I'm on Brainly helping people with their work instead of studying, so I have a feeling I'm not going to do very well. : /
x= 15
Step-by-step explanation:
i worked it out its corect
Solution By Gauss jordan elimination method
x = 3, y = 2 and z = 4
