6 less than a number n is n-6 This is because "n" is the variable; the number. Since the problem is 6 less than a number, you would start with writing subtract 6, which is -6, and then put n before it, subtracting 6 from n, which gives you n-6. ----
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The expression "Six less than a number n" can be written as n - 6. This means you would subtract 6 from the number n to find the result. For example, if n is 10, then 6 less than n would be 10 - 6, which equals 4.
Six less than a number n is simply n - 6. So if you have a number n, and you subtract 6 from it, you're left with n - 6. It's basic math, darling.
6-n/ (n/2)-6
4n-6
n - 6 = 20
n/6 - 8 = -14 n/6 = -6 n = -36
6n-9(less than or equal to sign)33Answer is n is less than or equal to 7.n could be any letter you choose.