<PRE><B>Question 818291</B>
3p + 4g = 39
2p + 4g = 34
4g = 34 - 2p
g = (34 - 2p)/4
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3p + 4g = 39
3p + 34 - 2p = 39
p = 39 - 34
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p = 5
g = 6
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