Math, asked by Arnab2008, 3 months ago

please solve this and please explain

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Answers

Answered by nuzhath25

0

Answer:

sum of a and b is a+b

sum of 2a and 2b is 2a+2b

so, (2a+2b)-(a+b)

2a+2b-a-b

2a-a+2b-b

a+b

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