Question

Choose the expression that represents "three less

than seven times a number."
3x - 7
7X-3
3x + 7
17X+3
7x + 3x

Answer 1

none of your options are right

Explanation:

Three less than seven times a number:

three : 3, less than : (-), seven : 7, times : (multiplication symbol), a number : (x)

the answer is : 3 - 7 (x)

: 3-7x