Question

The system has the solution (3, –1), where F, G, H, P, Q,
and R are nonzero real numbers.
Select all the systems that are also guaranteed to have the solution (3, –1).

Answer 1

Uh you might want to include the "systems" it is talking about

Answer 2

The system Px + Qy=R
Fx + Gy=H
has the solution (3, –1), where F, G, H, P, Q,
and R are nonzero real numbers.
Select all the systems that are also guaranteed to have the solution (3, –1).
A (P + F)x + (Q + 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 – 2Q)y = H – 2R
E Px + Qy = R
5Fx + 5Gy = 5H
14581
Px Qy R
Fx Gy H

Answer 3

Very hard to read. Hard to tell which equations belong to which system if you only separate everything with one line.