Solve the inequality LaTeX:  \displaystyle -6 \leq 5 x - 4 < 13 . Write the solution in interval notation.

Since this is a three part inequality we must do the same thing to all three parts.Adding 4 to all three parts gives LaTeX:  \displaystyle -10 \leq 5 x - 4 < 9  . Dividing off the coefficient of LaTeX:  \displaystyle x gives LaTeX:  \displaystyle -2 \leq x < \frac{9}{5} The solution is LaTeX:  \displaystyle \big[-2,\frac{9}{5}\big)