Simplify: 2 x^2-x y+6 x-4 y+5 x y-4 x+6 x^2+3 y - Vidyadip

Question

Simplify:
$ 2 x^2-x y+6 x-4 y+5 x y-4 x+6 x^2+3 y $

✓

Answer

$ 2 x^2-x y+6 x-4 y+5 x y-4 x+6 x^2+3 y $
$ =2 x^2+6 x^2-x y+5 x y+6 x-4 x-4 y+3 y $
$ =8 x^2+4 x y+2 x-y $

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