Mathematics, 26.12.2019 02:31 nathaliapachon1254
Prove that the lines x+y=5, 2x–y=16 and x+2y=3 intersect at one point. what are the coordinates of this point?
Answers: 3
-----> equation A
-----> equation B
-----> equation C 
in each equation
----> is true, therefore the point is a solution of the equation A
----> is true, therefore the point is a solution of the equation B
----> is true, therefore the point is a solution of the equation C
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Prove that the lines x+y=5, 2x–y=16 and x+2y=3 intersect at one point. what are the coordinates of t...
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