Method variable passing naming conventions

Question

Is it bad practice to use the same name of the variable you are passing as the variable a method receives?

Answer 1

In my opinion, it is easier for us to recheck our code.

static int sum(int x){
return x+10;
}

int x=4;
System.out.print(sum(x) );
//Output 14

we will not become confuse

Answer 2

I don't know