3m-5
What is the algebraic expression for 5 less than a certain number
13 less than 4 times a number 13 less than is "-13" 4 times a number is "4x" 4x-13■
15 less than 7 times a number is:15-7n
' N ' is the number. 5 less than it is (N - 5).
3n-9
What is the algebraic expression for 5 less than a certain number
13 less than 4 times a number 13 less than is "-13" 4 times a number is "4x" 4x-13■
15 less than 7 times a number is:15-7n
' N ' is the number. 5 less than it is (N - 5).
3n-9
4x - 5
3n-30
6x-5
5n - 7
5x - 4
Let the number be x and so the expression is 4x -3
Assuming the number is n, then the expression is: 5n - 3