Write $N$ equations for $N$ unknowns and solve using a method of your choice.

Write $N$ equations for $N$ unknowns and solve using a method of your choice.

Write $N$ equations for $N$ unknowns and solve using a method of your choice.

Write $N$ equations for $N$ unknowns and show that your answers make sense in the context of your answers from Question $4.$Write $N$ equations for $N$ unknowns and show that your answers make sense in the context of your answers from Question $4.$

$Ix--2A=$