Let the number be x and so if 2x -7 = 15 then the value of x is 11
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The answer is 11 !
This forms an equation which solves nicely: 2x-7 = x-1 x-7 = -1 x = 6
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).
2X+7
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The answer is 11 !
It's seven
5+5=1010-7=3the answer is 3
twice a number can be 2x and six less than it is 2x-6.
Example:VERBAL SENTENCE:Seven more than twice a number is four less than thrice the number.MATHEMATICAL EQUATION:(seven more than) (four less than)(twice a number) is (thrice a number)2x + 7 = 3x - 4=Earljoyce8♥=Hope this helps!!
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
This forms an equation which solves nicely: 2x-7 = x-1 x-7 = -1 x = 6
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.
There is no selected number so it would be a variable. The answer is 2n-9 (n is the number which you choose)
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
If the number is 'z', then five less than twice the number is ( 2z - 5 ).