Mathematics, 13.05.2021 09:50, jansielys01013

2 numbers are such that if 7 is added to the first number, a number twice the second number is obtained. If 20 is added to the second number, the number obtained is four times the first number. Find the two numbers

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2 numbers are such that if 7 is added to the first number, a number twice the second number is obtai...