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What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6 A. (–1, 3) B. (1, –1) C. (2, 3) D. (5, 0)

What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6 A. (–1, 3) B. (1, –1) C. (2, 3) D. (5, 0)
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3 votes
What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6

A. (–1, 3) B. (1, –1) C. (2, 3) D. (5, 0)

asked
User Zhiliang Xing
by
8.1k points

1 Answer

2 votes
When you add the two equations, you get
5x = -5
x = -1

The appropriate choice is
A. (-1, 3)
answered
User Anand Somani
by
9.1k points
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