Solve the equation: $$16\times 25-13\left( 3x+2 \right)=179$$． 
Overseas Competition->Knowledge Point->Calculation Modules->Basic Concepts of Equation->Equivalent Substitution->Algebraic Expressions
$$39x=400-26-179$$  $$\textasciitilde\textasciitilde\textasciitilde\textasciitilde x=5$$． 