5. The system Px + Qy =R
Fx + Gy = H
has the solution (3,-1), where F, G, H, P, Q,
and Rare nonzero real numbers.
Select all the systems that are also guaranteed to have the solution (3,-1).
A. (P + F)x + ( + G)y = R +H
Fx + Gy = H
B. ® (P + F)X + Qy = R+H
Fx + (G+Q)y = H
C. Px + Qy =R
(3P+F)X + (3Q +G)y = 3H+R
D. Px + QY = R
(F-2P)X + (G-20)y = H-2R
E. Px + Qy = R
5Fx + 5GY = 5H