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Solve the system 3x - y = 2 and y = x - 1. A. (-2, 2) B. (1/2, -1/2) C. (2, -2) D. (-1/2, 1/2)
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Solve the system 3x - y = 2 and y = x - 1.

A. (-2, 2)
B. (1/2, -1/2)
C. (2, -2)
D. (-1/2, 1/2)

User Cabs
by
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2 Answers

3 votes

Answer:

The answer is B

Explanation:

3x-(x-1)=2

3x-x+1=2

2x=1

x=1/2

y=1/2-1

y=-1/2

User Sarker
by
5.5k points
3 votes
The answer is B for this problem
User James Mark Mackenzie
by
5.4k points
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