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2x > -4
x > -4/2
x > -2
HP nya = {-1,0,1,2,3...}
#maaf klo salah
x • 4/x - x (3) > x • 2/x -x ( 7 )
4 - 3x > 2 - 7x
- 3x + 7x > 2 - 4
4x > - 2
x < -2/4 = -1/2
HP = { x | x < -1/2 }
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