| Ms Yang: | So you cross multiply, and the c squared cancels out. Then in order to isolate the c, you move the -6c over. |
| Ms Yang: | heh |
| Ms Yang: | 6c |
| Ms Yang: | heh |
| -short period of awkward silence- | |
| Class: | -giggles- |
| Ms Yang: | And then you move -6 and solve the problem. So c equals -1. |
| Class: | -still giggling- |