Let x = the number Difference: 5 is less than a number: 5 < x 5 less than a number: x - 5 1234
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
The difference is ten times the number.
twice a number can be 2x and six less than it is 2x-6.
Nine less than twice a number equals the same number increased by four?
If the number is n then twice the number is 2n and 7 less than twice the number is 2n - 7This could also be a boolean variable based on another variable. If the number is less than or equal to 3.5, the variable is false. Otherwise, it is true.
Twelve. Four squared is sixteen less four is twelve.
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
It is: 97-2 = 95
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.
10 is a positive number, -15 is a negative number. Also... The difference is 25, -15 is 25 less than 10.
if a number is "x" then it is 2x-16
-4 is a negative number and is less then zero, 4 is a positive number and is more then zero.
97 - 2 = 95
2n - 2
The answer could be any number between 39 to 45. When doubled this produces 78 to 90. and with 7 subtracted this gives 71 to 83.
13 < 2n - 5 < 21
The greatest prime number less than 20 is 19. Not sure what "then twice" is unless you are wanting to double it, which becomes 38.
The number is -6.