need help please

Solve the system Ax = b, where 2-5 31 -5 A = -2 6 -5 and b = 2 -4 7 0] 19 and b = ( Describe the general solution in parametric vector form. A) 1x1 x2 = -10 -3+x3 2 0 X3 B) X2 = M -10 2 + x3 -3 X3 C) (*1 x2 = -3+X32 X3 OD (X1 Here -10 -3 0 (727 +X3 2 x2 3