1.
{x+6y=2
5x+4y=36

2.
Let's try a system with three variables and three equations!

Solve the system of equations:

2x+3y+2z=13

2y+z=1

z=3

Question 12 options:

(5,-1,3)


(3,5,-1)


(1,2,3)


(0,-5,3)