Jawabanmu

2014-09-06T14:10:47+07:00
Jawaban paling cerdas!
2014-09-06T14:31:46+07:00
3/5(2p-6)=5/3(p+7)
6/5p -18/5 = 5/3p + 35/3
6/5p - 5/3p = 35/3 +18/5
18/15p - 25/15p = 175/15 + 54/15 (samakan penyebut)
-7/15p = 229/15
p= 229/15 ÷ -7/15
= 229/15 × -15/7
= 229/7
p= 32.5/7
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