Ask a New Question
Search
Questions and answers by
very basic algebra
Questions (1)
I was told long ago way back when
that when you have something like this -x = 7 you solve for x by doing the following (-x = 7)-
2 answers
480 views
Answers (1)
my teachers use to tell me that you could just multiply by negative one because it dosen't change its value but that is not true as it changes its direction
