3x-1/2(x+3)>5x-1/6x ........

6(3x-1/2(x+3))>6(5x-1/6x)
=18x-3(x+3)>30x-x
=18x²+54x-3x-9>29x
=18x²+51x-9>29x
=18x²+51x-29x>9
=18x²+22x>9
=x²+22x>9/18
=x²+x>2/22
=x+x>√2/22
=x>√44/22/2
=x>2√11
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