nsolve vs fsolve ?

[DrD]

nSolve({list of equations), {list of variables}) ---> {list of solutions}

Example:
nSolve({(x+2*y) = 10,(y-x) = 2},{x,y}) ---> {2,4}

User Guide distinction:
nSolve((Expr, Var=Guess)
fsolve(Expr, Var, [guess or interval], [Method])

CAS commands:
nSolve() spelling.
fsolve(), spelling (all lower case).