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(---- x 4 ) + 2
p
3p + 12 = 32
------ + 2
p
3p + 12 - 2 = 32/p
3p + 10 = 32/p
p(3p + 10) = 32
3p² + 10p = 32
3p² + 10p - 32 = 0
(3p + 16) (p - 2) = 0
p = -16/3 atau p = 2
=3p+12=32/p+2p/p
=p(3p+12)=p(32+2p)/p
=3p2+12p=32+2p
3p2+12p-2p-32=0
3p2+10p-32=0
(3p2-6)+(16p-32)=0
3p(p-2)+16(p-2)=0
(p-2)(3p+16)
p=2 atau p=16/3