Math, asked by sumantabanerjee1412, 3 months ago

PLEASE HELP ME ITS URGENT

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Answers

Answered by darshika70
0

Answer:

5x^2+3x-y

Step-by-step explanation:

7x^2+4x+3y+2x^2-3x-4y+2x-4x^2

=5x^2+3x-y

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