SOLUTION: Please help. I do not even know what to call this. Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent o

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Question 74728: Please help. I do not even know what to call this.
Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
2x+3y=1
5x+3y=16

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Multiply the 1st equation by -1
+
---------------


Plug this in to find y




So the solution is (5,-3). If you graphed the 2 equations, they would intersect at (5,-3)


Check:
Plug in (5,-3)



works
works

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