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x in (-oo:+oo)
(2/3)*(4*x-4) > 16 // - 16
(2/3)*(4*x-4)-16 > 0
2/3*(4*x-4)-16 > 0
2/3*(4*x-4)-16 > 0
8/3*x-56/3 > 0
8/3*x-56/3 > 0
8/3*x-56/3 > 0 // + 56/3
8/3*x > 56/3 // : 8/3
x > 56/3/8/3
x > 7
(-oo:7) (7:+oo) 8/3*x-56/3 - +
x in (7:+oo)
(7:+oo)
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