Solve the inequality LaTeX:  \displaystyle 1 \leq 8 - 2 x < 6 . Write the solution in interval notation.

Since this is a three part inequality we must do the same thing to all three parts.Subtracting 8 from all three parts gives LaTeX:  \displaystyle -7 \leq 8 - 2 x < -2  . Dividing off the coefficient of LaTeX:  \displaystyle x gives and reversing all of the inequalies LaTeX:  \displaystyle \frac{7}{2} \geq x > 1 The solution is LaTeX:  \displaystyle \big(1,\frac{7}{2}\big]