abdelgabr02 abdelgabr02

24-10-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
х – 3y = 6
-83 – y = 6

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luclaporte2 luclaporte2

24-10-2020

Answer:

x = 237

y = 77

____

x - 3y = 6

- (-83 - y = 6)

_________

83 + x - 2y = 0

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