Which of the following is a possible value of x if 4x > 3 and - x > 3?

Since we have 4x>3 AND - x>3

-x>3 multiply both sides by - 1 and reverse sign because of multiplication by a negative ...

x<3

now

4x>3 divide both sides by 4 and you have:

x>3/4

so x3/4 so we can say:

3/4
So x will have infinitely many values all within the interval x = (.75, 3)