Question

(x- y) + (y-x)+(2y-x)​

Answer 1

Answer:

Answer is 2y-x

Step-by-step explanation:

because all the variable in first and second bracket will cancel and remaining one is only

2y-x.

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Answer 2

Answer:-x + 2y

Step-by-step explanation:the first and second bracket's cancel out leaving the last and since x comes before y you get the answer given