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15 { 2/5 (1-2x)- 1/3 ( 2-x) > 2/3}
6 (1-2x)- 5 ( 2-x) > 10
6 -12 x -10+ 5x > 10
-4 -7x >10
-4 -10 > 7x
-14 > 7x
x> -14/7
x>-2