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General Information
Related Benchmark: MAFS.912.A-REI.3.5
Reporting Category: Algebra: Reasoning with Equations & Inequalities
Type: MS: Multiselect
Difficulty: N/A
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 Options:
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
Answer Key:
A,D,E
