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What are the coordinates (x, y) at which the graphs of 2x + 3y = 12 and 2x - y = 4 intersect?
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3 votes
What are the coordinates (x, y) at which the graphs of 2x + 3y = 12 and 2x - y = 4 intersect?

User Roldan
by
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1 Answer

2 votes
2x + 3y = 12
2x - y = 4
4y = 8
y = 2

2x - 2 = 4
2x = 6
x = 3

The coordinates are (3,2) and that is your answer :)
User Cedric Druck
by
5.5k points
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