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Old 03-31-2011   #1
lelabutler
 
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Default Math Homework help!!?

1. 8(p-4)=2(2p+1)

2. 2x-1.4=15.82-0.5x

3. b+2(b+5)=3(b-1)+13

These are the only ones im having troubles with. would really appreciate the help (:
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Old 03-31-2011   #2
Mr. Hui


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Wolfram Alpha provides detailed solutions. Example:

http://www.wolframalpha.com/input/?i...D2%282p%2B1%29
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