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X in (-oo:+oo)
(X-2)/3 > 15/2 // - 15/2
(X-2)/3-(15/2) > 0
(X-2)/3-15/2 > 0
(2*(X-2))/(2*3)+(-15*3)/(2*3) > 0
2*(X-2)-15*3 > 0
2*X-49 > 0
(2*X-49)/(2*3) > 0
(2*X-49)/(2*3) > 0 // * (2*3)^2
2*3*(2*X-49) > 0
( 2*X-49 )
2*X-49 > 0 // + 49
2*X > 49 // : 2
X > 49/2
( 2 )
2 > 0
X należy do R
( 3 )
3 > 0
X należy do R
(-oo:49/2) (49/2:+oo) 2*X-49 - + 2 + + 3 + +
X in (49/2:+oo)
(49/2:+oo)
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