Please show me how to convert 2 equations:
ab + cd + ef = 0
bg + dh + fj = 0
into 3 equations:
b / (cj - eh) = d / (eg - aj) = f / (ah - cg)
We will prove that, if
ab + cd + ef = 0 (1)
bg + dh + fj = 0 (2)
b / (cj - eh) = d / (eg - aj) = f ...
This shows how to rearrange variables to turn two equations into three equations.