Question

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.

Answer 1

the answer is d

Explanation:

i just did the test

Answer 2

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

Explanation:

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