Question

The difference between the product of six and a number and negative two time the number

Answer 1

6*n - (-2) * n

=6n−−2n

=6n+2n

=n+n+n+n+n+n+n+n

=8n

Answer 2

`n-a\ number\\\\6\cdot n-(-2)\cdot n=6n+2n=8n`