Mathematics, 07.07.2021 15:40, acebeann

Sylvain spent a total of 18 hours on English and math homework over the last 3 weeks. He spent twice as much time on English than on math. Let x represent the number of hours spent on English and y represent the number of hours spent on math. x + y = 18. x = 2 y.

What is the solution of the system of equations?
(12, 6)
(6, 12)
(9, 9)
(15, 3)

Answers: 3

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Sylvain spent a total of 18 hours on English and math homework over the last 3 weeks. He spent twice...