Can somone show me how to lay out an answer for this question:

The sequence of real numbers $\displaystyle u_1, u_2, u_3,$ ... is such that $\displaystyle u_1 = 5.2$ and $\displaystyle u_{n+1} = \frac{6u_n +10}{u_n +3}$. Prove by induction that $\displaystyle u_n>5$, forneℤ+.