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The sum of two numbers is 12. The first number, x, is twice the second number, y. Which system of equations could be used to find the two numbers?

A system of equations. x plus y equals 12. x equals 2 plus y.
A system of equations. x plus y equals 12. x equals 2 y.
A system of equations. x y equals 12. x equals 2 plus y.
A system of equations. x y equals 12. x equals 2 y.

Respuesta :

Answer:

D) x+y=12, x=2y

Step-by-step explanation:

We know that x+y=12 and x=2y given the word problem, so D is correct.

ammienjie12345

Answer:

the answer is d

Step-by-step explanation:

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