linearization of non linear system

Hello.

I have following three equation. All are non-linear and Implicit. I don't know which method I used which make them linear, and solution is possible.

Please tell me how to linearize them.

eq1 = 1/(2*x)*sqrt(5.577e-9/z^2) == 0.01748062016;
eq2 = 1/sqrt(y*z) == 13390.73634;
eq3 = 2*225.5*x*z == 1;

Thank you so much.

[Image Analyst]

What are variables and what are constants? Are x, y, and z all independent variables? And I assume you want to find the roots where the equation on the left of the "==" equals the constant value on the right of the "==", correct?