Simultaneous equations can be useful when running a business. Watch the video to listen to Kim, a textiles designer, talk about how simultaneous equations help her when deciding on how to deliver ...
We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions.
For many, the idea of math will bring back endless hours of formulas and equations at school. So it may seem hard to imagine, but there once was a time when arithmetic didn't exist. Of course, there ...