Seventeen decreased by the cube of a number

The cube of the difference of seventeen and a number

The cube of the difference of a number and seventeen

Three times the difference of a number and seventeen

Three times the difference of seventeen and a number

The cube of the difference of a number and nineteen

Nineteen less than the cube of a number

The cube of the difference of nineteen and a number

Three times the difference of a number and nineteen

Three times the difference of nineteen and a number

7 more than 2 times the square of x

2 times 7 more than the square of x

2 times 7 less than the square of x

7 more than the square of 2x

7 less than the square of 2x