Question

Dysl id erals.
2. What are the coordinates of the point of intersection of the lines?
x + 3y = 7 and 2x + y = -1?
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Answer 1

Answer:

x+3y = 7)2

2x+y = -1

2x+6y = 14

-5y = -15

y = 3

x+3(3) = 7

x +9 =7

x = -2