27-11-2018
Mathematics

contestada

What is the value of the y variable in the solution to the following system of equations? 13x - 6y = 20 7x + 4y = 18

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jumanao0o4 jumanao0o4

28-11-2018

Answer:

What’s the sign between : 20 and 7x ? .

That’s an important point that may change the answer :).

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