Solve the following.
[2x - y] - [x - y]
[Please give the answer with whole explaination]
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Answer:
Good evening dear have a nice day to you
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Step-by-step explanation:
opening the brackets-:
= 2x -y-x+y (on opening the brackets ➖'{minus} inside the bracket changed to ➕(plus) on removing the bracket)
=2x-x-y+y
subtract x from 2x and cancel positive y and negative y
so the answer is x
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