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which system of equations has exactly one solutio?

A 5x-y=-3

  5x-y=-2

 

B 8x-3y=12

   x-3y=9

 

C 3x-y=4

   9x-3y=12

 

D 2x-y=3

   2x-y=-4

 Apr 6, 2019

Best Answer 

 #2
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Equation B

 

in this equation, x would be 3/7

 Apr 6, 2019
 #1
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please help me

 Apr 6, 2019
 #2
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+1
Best Answer

Equation B

 

in this equation, x would be 3/7

Guest Apr 6, 2019

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