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17-09-2019
Mathematics

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which is a solution -2x-y=1 and -4x-2y=-1

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Аноним Аноним

17-09-2019

Answer:

No solutions.

Step-by-step explanation:

-2x - y = 1

-4x - 2y = -1 Multiply the first equation By -2:

4x + 2y = -2 Adding:

0 = -3

which is absurd so there are no solutions.

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