✍️ ScanSolve (1/2)

✅ Correct.

Your solution for both 6a) and 6b) is accurate and the steps are clearly shown.

For 6a), you correctly found a common denominator, combined the fractions, simplified the numerator, and then solved the resulting linear inequality.
For 6b), you correctly rationalized the denominator by multiplying both the numerator and denominator by $\sqrt{7}$, and then simplified the expression.