2 ____ (x - 7) < \/ 11 *(x - 7)
(x - 7)^2 < sqrt(11)*(x - 7)
____ (7, 7 + \/ 11 )
x in Interval.open(7, sqrt(11) + 7)
/ ____\ And\7 < x, x < 7 + \/ 11 /
(7 < x)∧(x < 7 + sqrt(11))