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irina [24]
3 years ago
11

Which system of equations has only one solution?

Mathematics
2 answers:
Genrish500 [490]3 years ago
6 0

Answer:

  D) 2X + 4Y = 6

       3X - 4Y =9

Step-by-step explanation:

Adding the equations can be informative. The sums are ...

  A) 0 = 11 . . . . . no solution

  B) 0 = 0 . . . . . infinite solutions

  C) 0 = 2 . . . . . no solution

  D) 5X = 15 . . . one solution (x, y) = (3, 0)

VladimirAG [237]3 years ago
3 0

Answer:

The answer is D

Step-by-step explanation:

Here is proof:

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