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4x - 5y = 15 2x - y = 9 5. In the system of equations shown above, what is the value of 3x – 3y? A) 9 B) 12 C) 15 D) 24

4x - 5y = 15 2x - y = 9 5. In the system of equations shown above, what is the value of 3x – 3y? A) 9 B) 12 C) 15 D) 24
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1 vote
4x - 5y = 15

2x - y = 9
5. In the system of equations shown above, what is the value of 3x – 3y?
A) 9
B) 12
C) 15
D) 24

User Terik
by
8.3k points

1 Answer

4 votes
solution is (5,1)
3(5) - 3(1)
15 - 3 = 12
the answer is B
User Phil Leh
by
8.5k points
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