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anonymous
 one year ago
How many solutions does the system of equations have?
3x=12y+15 and x+4y=5
anonymous
 one year ago
How many solutions does the system of equations have? 3x=12y+15 and x+4y=5

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If the equations contradict each other, then you have no solutions. If the equations are equivalent to each other, you have infinite solutions. If the equations are distinct, you will get precisely one solution.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You may start off by rearranging the first equation so that the x and y variables match up.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Notice however, that if you multiply the second equation by a factor of 3, you get the same equation as the first equation.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Since they are equivalent to each other, you will have infinite solutions.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you, can you help me with the answer to more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sure, please feel free to award a medal if you believe the above response was helpful.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah, you really were! don't need any more help though actually. thank you though!!
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