Question 48769
i do not understand what you mean by "solve an equation that has multiple sets" since you show no sets and yet you quote 3 equations rather than one, as "an equation" implies.


Please clarify what you mean. Also state your level of maths knowledge, as solving 3 equations in 3 unknowns (x,y,z here) is rather time consuming and there are specific methods utilising matrices.


jon.