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caranya :
3x +4 /5 - x+1 /3 < 1 - x+5 /3
3x +4 /5 - x+1 /3 + x+5 /3 < 1
3 ( 3x + 4 ) - 5( x + 1 ) + 5( x+5 ) /15 < 1
9x + 12 -5x-5 + 5x + 25 / 15 < 1
9x + 42 /15 < 1
9x + 42 < 1× 15
9x < 15 - 42
9x< -27
x < -27 /9
x < -3