1.)This is my assignmemt: this is cramers solutiom so help me this: show your solution to help me this assignment thank you.
X-3y +7z=13
X+y+z=1
X-2y+3z=4
2.) This is a equation solution show me your solution for this my friend thank you:
x-y+2z=1
3x+2y+7z=8
-3x-4y+9z=-10