If $7x - \frac{\left[3(2x - 3)\right]}{2} = \frac{1}{2}$, then what is the value of x?
1). -1
2). 1
3). 3
4). -3
1. The value of x for which the expression 11x + 7 and 17x - 1 become equal is__________
3. If 4(x + 5) - 3 > 6 - 4x ≥ x - 5Íž Then the value of x is
5. If x = 1 - y and $x^{2} = 2 - y^{2},$ then what is the value of xy?
6. If x = 3 + 2√2, find the value of \({\left( {\sqrt x - \frac{1}{{\sqrt x }}} \right)^2}\)