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What is the intersection point when the lines (3x+y=15) and (x-y=1) are graphed?
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Answer and explanation
Correct answer: ((4,3))
From (x-y=1), (y=x-1), and (3x+x-1=15) gives (x=4), (y=3). The lines meet at ((4,3)) on the graph.
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What is the correct answer to this question?
((4,3))
Why is this the correct answer?
From (x-y=1), (y=x-1), and (3x+x-1=15) gives (x=4), (y=3). The lines meet at ((4,3)) on the graph.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Pair of Linear Equations in Two Variables. Topic: Graphical method of finding solutions..
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