Question 384677
-3 <= 2x - 5/7 < 9
-21<=14x-5<63 Multiply each side by 7
.
-21<=14x-5
-16<=14x
x>= -8/7
.
14x-5<63 
14x<68
x<34/7
.
-8/7<=x<34/7
.
Ed