Mathematics, 05.05.2020 11:09 Arrrra

Twice one number added to another
number is 18. If the second number is equal
to 12 less than 4 times the first number, find
the two numbers.
First complete the equations below, where x stands for
the first number and y stands for the second number.
2x + y = 18; y = [?]x-[]

Answers: 2

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Twice one number added to another
number is 18. If the second number is equal
to 12 less...