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Leokris [45]
3 years ago
12

Which equation could represent a linear combination of the systems?

Mathematics
1 answer:
n200080 [17]3 years ago
4 0

9514 1404 393

Answer:

  (b)  0 = -78

Step-by-step explanation:

Subtracting 6 times the first equation from the second will give ...

  (4x +15y) -6(2/3x +5/2y) = (12) -6(15)

  0 = -78

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