Simultaneous equations are two linear equations that can be solved using bar models. By remembering that the same letter will always have the same value we can work out the missing values.

Family theory has developed so that family researchers are asking research questions concerning complex interrelationships in family behavior that may benefit from using simultaneous equations ...

This educational film teaches viewers how to construct mathematical line graphs to solve algebraic problems. It begins by reviewing statistical graphs and then explains the relationship between ...