Question

what should be added to x-y to get 2x+y​

Answer 1

Answer:

x+2y

Step-by-step explanation:

x-y+x+2y

2x+y

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Answer 2

Answer: x-y+2y+x = 2x+y we need to add 2y and x.

Step-by-step explanation: first flip the y to a positive number which would be 1y, what is the difference between 1 and -1, the answer is 2, so plus 2y to the expression, then we need 2x, what is the difference between 2x and 1x, just x, so add x onto it. This means that we have to add 2y and x to the expression to make 2x+y.

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