10
QuizMultiple Choice
Using Addition to Solve Systems
Question 10 of 10 • (AG Q3) Math 8: 25-26 (JTurner)
Which system of equations has infinitely many solutions?
Answer
A
4 x + 2 y = 5. Negative 4 x minus 2 y = 1.
B
Negative 10 x + y = 4. 10 x minus y = negative 4.
C
Negative 8 x + y = 2. 8 x minus y = 0.
D
Negative x + 2 y = 6. 7 x minus 2 y = 12.