Hello.
First, we have a number k multiplied by 6, so we write
6 times a number k
or
6 times k
Now, we also add 23.
We can write it as
the product of 6 and k plus 23
or
6 times k plus 23
I hope it helps.
Have a nice day.
[tex]\boxed{imperturbability}[/tex]
