Respostas

2013-08-25T12:39:56-03:00
P+g = 36
4p+2g= 112
p=36-g
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4(36-g)+2g=112
144-4g+2g=112
-2g=-32
g=16 *
_________________
p+g=36
p+16=36
p=20 *

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