Answers

The Brainliest Answer!
2014-09-06T10:06:03+05:30
7p - {3p-[4p-5p+2p]}
7p - {3p-4p+5p-2p}
7p -3p +4p-5p+2p
7p-8p+6p
5p

2 5 2
2014-09-06T10:31:37+05:30
7p-{3p-[4p-(5p-2p)]}
7p-{3p-[4p-3p]}
7p-{3p-p}
7p-{2p}
7p-2p                  
5p is the answer.

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