twice a number can be 2x and six less than it is 2x-6.
Twice the difference between a number and thirteen can be written as 2 (b - 13) Five more than twice the difference between a number and thirteen can be written as 2 (b - 13) + 5. The algebraic expression is 2 (b - 13) + 5.
13 < 2n - 5 < 21
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
Nine less than twice a number equals the same number increased by four?
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
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.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
Twenty more than twice a number is 52
if a number is "x" then it is 2x-16
2n - 2
The number is -6.
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.
Given a number N, you would have: 2*N - 5
If the number of boys in ninth grade is 12 less than twice the number of girls there are 51 astudents in ninth grade then the number of girls is 21
The expression is: 2x-16