Check if correct if it's not identify and simplify to find correct answer

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Mathematics, 18.10.2019 11:00, lekepius3715

# Check if correct if it's not identify and simplify to find correct answer

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Mathematics, 13.07.2019 00:30, soleydyperez

Answers: 1

Mathematics, 08.10.2019 09:30, 453379

Answers: 2

Mathematics, 18.10.2019 05:50, juliopejfuhrf2338

Answers: 1

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History, 18.12.2020 23:40