I know someone already answered it but, you said you don’t get it so I’ll maybe help you understand it.. hopefully a bit at least. So it the problem it’s asking to put the problem in word form basically. If you do not it know the number, you would refer to it as “a number” ofc, as d states “a number times six is greater than five times the number plus one.” That would be 6x>5x+1.
It would be the same answer if you were to multiply x by 6.
I hope I helped you some :))