Simplify the following expression
xy-[yz-zx-{yx-(3y-xz)-xy+zy}]
Please give the answer with explanation
I need it urgently!!!
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Answer:
2xy−yx+x
Step-by-step explanation:
xy−[yz−zx−yx−(3y−xz)−(x−y−2y)]
=xy−[yz−zx−yx−3y+xz−x+y+2y]
=xy−[yz−yx−x]
=xy−yx+xy+x
=2xy−yx+x
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