vj,

The first hit on google, if you search for "solving systems of

equations" (no quotes).

http://regentsprep.org/Regents/math/...picCode=syslin
Doug

vj wrote:

> Hi all,

>

> I want to solve the two equations

>

> u*tan(u)=w

> and

> u^2 + w^2=V^2, where V is a known constant, and u and w are the two

> unknowns to be determined. Please can someone suggest me how to write a

> code and solve these equations in C or C++? I am not an expert, but

> have elementary working knowledge of C.

>

> Thanks

>

> vj

>