a - 4
' N ' is the number. 5 less than it is (N - 5).
Thrice A number divided by five is three
x - 11
It is: x-5
It could be: 32-x
As an algebraic expression, six less than a number p is simply: p-6
7 less than a number is an algebraic expression. Given the number the expression can be evaluated. 7 is less than a number is a statement in the form of an inequality. It is true for some values of the number and not for others.
4x - 5
(b - 7) should do it.
n + 1
It is N - 55.
5x - 4
let x be a number then the eqution becomes x-3
2x-3 , where x is the number referred to in the question
It could be: x-5 whereas x is an unknown variable
Let the number be x and so the algebraic expression would be: 3x -5