How do you solve #5< x - 2 < 1 1#?
1 Answer
Apr 26, 2018
Explanation:
#"isolate x in the middle interval by adding 2 to all"#
#"3 intervals"#
#5color(red)(+2)< xcancel(-2)cancel(color(red)(+2))<11color(red)(+2)#
#rArr7< x < 13#
#x in(7,13)larrcolor(blue)"in interval notation"#
