Originally Posted by

**akle** Hi all,

I need to solve an equation in which left side is given with with 4 variables and in right side there are other 4 variables to be estimated. for example,

(ax^2 + by)/k - cz^3 = A1 + (A2 + A3) / A4

where a b c are coeffiecients, and x y z k are variables of left side

and A1 A2 A3 A4 are variables in right side to be estimated in terms of variables in left side. as it is A1 = x + 2.

I dont know math very well. which method can I apply for this problem.

any help is appreciated.