2X = 5X - 150 3X = 150 X = 50 The number is 50.
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
2n - 20 = 50
Any negative number.
the equation is 2x + 4 = x - 3 solving it yields x = -7
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
10
The number is 7.
2x = 3x - 22x - 3x = -2-x = -2x = 2Therefore, the number is 2.
the quotient of twice a number and six is.... 2x/6 four less than three times the same number is .... 3x-4 So the equation would be 2x/6=3x-4
twice a number can be 2x and six less than it is 2x-6.
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
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.
X = number. 4X + 9 = 2X - 15 ===========
14 more then a number cubed minus twice the number
If the number is 'z', then five less than twice the number is ( 2z - 5 ).