Solve $LaTeX: \displaystyle 8 - 9 x > -4$ . Write the solution in interval notation.

Isolating $LaTeX: \displaystyle x$ gives $LaTeX: \displaystyle - 9 x>-12$ . Dividing off the $LaTeX: \displaystyle x$ coefficient and reversing the inequality symbol because its negative gives $LaTeX: \displaystyle x<\frac{4}{3}$ . The solution is $LaTeX: \displaystyle \left(-\infty, \frac{4}{3}\right)$