2
AssignmentMultiple Choice

Modeling with Linear Systems

Question 2 • AZ-College Prep Math B

In which of the following systems can elimination be used to eliminate a variable by performing addition only?

Answer
A
2x – y = 8 x – 2y = 9
B
2x – y = 8 x – 2y = 9
C
2x – 4y = –25x – 2y = –2
D
2x + y = 83x – y = 4