(a - b)³ = a³ - 3a²b + 3ab² - b³(3 - x)³ + 17 < -10 + x²(9 - x)27 - 27x + 9x² - x³ + 17 < -10 + 9x² - x³27 + 17 + 10 < 27x27x > 54x > 2
(a - b)³ = a³ - 3a²b + 3ab² - b³
(3 - x)³ + 17 < -10 + x²(9 - x)
27 - 27x + 9x² - x³ + 17 < -10 + 9x² - x³
27 + 17 + 10 < 27x
27x > 54
x > 2