In all exercises other than phi use interval notation to exp

In all exercises, other than phi. use interval notation to express solution sets and graph each solution set on a number line. In Exercises 27-48, solve each linear inequality. 5x + 11 4 7 - 4/5 x

Solution

39. We have 1-(x+3) 4-2x or, 1-x -3 4 -2x or, -x -2 4-2x or, 2x –x 4+2 or x 6.

Thus, the answer is x 6.