Solve the following system of equations:
6x – 3y + 10 = 0
2x + y + 9 = 0
in matrix form
6,-3,-10
2,1,-9
3x r2, add r1,r2
12,0,-37
x=-37/12
6x – 3y + 10 = 0
2x + y + 9 = 0
6,-3,-10
2,1,-9
3x r2, add r1,r2
12,0,-37
x=-37/12