Two number are such that if 11 is added to the first number, a number twice the second number is obtained. If 20 is added to the to the second number, the number obtained is twice the first number Find the two numbers.
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Two numbers are
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x and y, these two numbers
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such that if 11 is added to the first number, a number twice the second number is obtained.
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x%2B11=2y
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If 20 is added to the second number, the number obtained is twice the first number.
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y%2B20=2x
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Solve this system of equations: system%28x%2B11=2y%2C2x=y%2B20%29
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