When solving an inequality, you must the variable.
A. Isolate
B. Eliminate

Isolate

You isolate the variable so that we can know what the actual variable is. What it means to isolate the variable is make the variable alone on one side so that we can easily conclude that the other side is the actual value of the variable.

You wouldn't eliminate it because then you wouldn't be able to find the actual value of the variable.

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy