Monday, 19 December 2011

#64

assalamualaikum,

9x – 7i > 3(3x – 7u)
9x – 7i > 9x – 21u
-7i > -21u
7i < 21u i < 3u


lastwords:kalau equation ni la selalu tanya dalam addmath.konfem A+

sekian,
wasalam,
adios amigos.

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