About tutor awang1996

Algebra ->  Tutoring on algebra.com -> About tutor awang1996      Log On


   

Welcome to awang1996's "About Me" page!


awang1996(50) About Me 
About awang1996: Good at algebra

What did awang1996 acccomplish on this site?


Comment from student: This is the solution I came up with. But if you do not put the -2 in parenthesis the answer comes up -3. So how do you know when and when not to use parenthesis?