Question

Which of the following is a solution for 4m - 5 > -9 or 4m - 5 < 3?

A. m > -9 or m < 3
B. m > -1 or m < 1/2
C. All Real Numbers
D. No Solution

Answer 1

4m - 5 > -9 or 4m - 5 < 3
4m > -9 + 5 or 4m < 3 + 5
4m > -4 or 4m < 8
m > -4/4 or m < 8/4
m > -1 or m < 2