John is 50 and his son is 21.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
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
The number is 7.
3 less than twice n is 2n-3
6x2-5x-6
Over twice, but less than about 7.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
on average about twice but somtimes less
Twenty more than twice a number is 52
10
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
The number is 7.
3 less than twice n is 2n-3
6x2-5x-6
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
6x -5 < 2x +10